New Positions
46 managers initiated
Top five by reported value
- AMERIPRISE FINANCIAL INC$3.9M
- FirstWave Capital Management LLC$1.1M
- Centiva Capital, LP$767.6K
- RBF Capital, LLC$566.0K
- Walleye Capital LLC$480.1K
Aspen Aerogels Inc NEW YORK STOCK EXCHANGE, INC.:ASPN
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
46 new46 added91 reduced63 exited
Total Institutional Holders
183
as of 2025-12-31
Top Holder
KIM, LLC
$34.8M
Largest QoQ Increase
Invesco Ltd.
+2,907,558 sh
Largest QoQ Decrease
AWM Investment Company, Inc.
-1,514,385 sh
New Positions(46)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC | 1,378,284 | +1,378,284 | $3.9M | +$3.9M | — |
| FirstWave Capital Management LLC | 372,001 | +372,001 | $1.1M | +$1.1M | — |
| Centiva Capital, LP | 271,247 | +271,247 | $767.6K | +$767.6K | — |
| RBF Capital, LLC | 200,000 | +200,000 | $566.0K | +$566.0K | — |
| Walleye Capital LLC | 169,634 | +169,634 | $480.1K | +$480.1K | — |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 157,400 | +157,400 | $445.4K | +$445.4K | — |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 140,113 | +140,113 | $396.5K | +$396.5K | — |
| Engineers Gate Manager LP | 119,227 | +119,227 | $337.4K | +$337.4K | — |
| Dynamic Technology Lab Private Ltd | 103,281 | +103,281 | $292.0K | +$292.0K | — |
| Assenagon Asset Management S.A. | 97,002 | +97,002 | $274.5K | +$274.5K | — |
| Jain Global LLC | 87,835 | +87,835 | $248.6K | +$248.6K | — |
| WJ Financial Advisors LLC | 64,815 | +64,815 | $183.4K | +$183.4K | — |
| Aristides Capital LLC | 62,400 | +62,400 | $176.6K | +$176.6K | — |
| DGS Capital Management, LLC | 20,153 | +20,153 | $140.3K | +$140.3K | — |
| Odyssean, LLC | 41,759 | +41,759 | $118.2K | +$118.2K | — |
| IFP Advisors, Inc | 23,323 | +23,323 | $115.7K | +$115.7K | — |
| PharVision Advisers, LLC | 33,808 | +33,808 | $95.7K | +$95.7K | — |
| Lighthouse Investment Partners, LLC | 30,000 | +30,000 | $84.9K | +$84.9K | — |
| Concurrent Investment Advisors, LLC | 30,000 | +30,000 | $84.9K | +$84.9K | — |
| JOURNEY STRATEGIC WEALTH LLC | 25,157 | +25,157 | $71.2K | +$71.2K | — |
| OXFORD ASSET MANAGEMENT LLP | 24,083 | +24,083 | $68.2K | +$68.2K | — |
| Schonfeld Strategic Advisors LLC | 20,350 | +20,350 | $57.6K | +$57.6K | — |
| CHOREO, LLC | 16,828 | +16,828 | $49.6K | +$49.6K | — |
| TWO SIGMA SECURITIES, LLC | 16,005 | +16,005 | $45.3K | +$45.3K | — |
| PEAK6 LLC | 14,900 | +14,900 | $42.2K | +$42.2K | — |
| StoneX Group Inc. | 14,474 | +14,474 | $41.0K | +$41.0K | — |
| GROUP ONE TRADING, L.P. | 14,257 | +14,257 | $40.3K | +$40.3K | — |
| WINTON GROUP Ltd | 14,200 | +14,200 | $40.2K | +$40.2K | — |
| Leonteq Securities AG | 2,948 | +2,948 | $35.0K | +$35.0K | — |
| CANADA PENSION PLAN INVESTMENT BOARD | 11,900 | +11,900 | $33.7K | +$33.7K | — |
| Jefferson Bridge Capital, LLC | 11,450 | +11,450 | $32.4K | +$32.4K | — |
| DRIVE WEALTH MANAGEMENT, LLC | 10,655 | +10,655 | $30.2K | +$30.2K | — |
| Balance Wealth, LLC | 10,297 | +10,297 | $29.1K | +$29.1K | — |
| Quaker Wealth Management, LLC | 8,472 | +8,472 | $24.0K | +$24.0K | — |
| Strategic Investment Solutions, Inc. /IL | 7,010 | +7,010 | $19.8K | +$19.8K | — |
| Performa Ltd (US), LLC | 3,250 | +3,250 | $9.2K | +$9.2K | — |
| Caitong International Asset Management Co., Ltd | 1,939 | +1,939 | $5.5K | +$5.5K | — |
| Rachor Investment Advisory Services, LLC | 690 | +690 | $2.0K | +$2.0K | — |
| Kilter Group LLC | 180 | +180 | $1.3K | +$1.3K | — |
| Allworth Financial LP | 419 | +419 | $1.2K | +$1.2K | — |
| Stone House Investment Management, LLC | 405 | +405 | $1.1K | +$1.1K | — |
| Sunbelt Securities, Inc. | 63 | +63 | $178 | +$178 | — |
| ACADIAN ASSET MANAGEMENT LLC | 43,842 | +43,842 | $122 | +$122 | — |
| True Wealth Design, LLC | 18 | +18 | $51 | +$51 | — |
| BESSEMER GROUP INC | 730 | +730 | $2 | +$2 | — |
| FNY Investment Advisers, LLC | 186 | +186 | $0 | $0 | — |
Added To(46)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 4,685,950 | +175,580 | $13.3M | -$18.1M | 3.9% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 4,351,700 | +912,000 | $12.3M | -$11.6M | 26.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,602,049 | +17,178 | $4.5M | -$6.5M | 1.1% |
| STATE STREET CORP | 2,501,469 | +556,833 | $7.1M | -$6.5M | 28.6% |
| RICE HALL JAMES & ASSOCIATES, LLC | 1,421,605 | +13,879 | $4.0M | -$5.8M | 1.0% |
| JPMORGAN CHASE & CO | 1,483,745 | +133,996 | $4.2M | -$5.2M | 9.9% |
| Invesco Ltd. | 4,129,934 | +2,907,558 | $11.7M | +$3.2M | 237.9% |
| Jump Financial, LLC | 551,071 | +13,671 | $1.6M | -$2.2M | 2.5% |
| First Eagle Investment Management, LLC | 622,487 | +105,164 | $1.8M | -$1.8M | 20.3% |
| DEUTSCHE BANK AG\ | 223,093 | +2,880 | $631.4K | -$901.3K | 1.3% |
| FIRST TRUST ADVISORS LP | 196,566 | +598 | $556.3K | -$807.7K | 0.3% |
| CITIGROUP INC | 238,631 | +28,086 | $675.3K | -$790.1K | 13.3% |
| MARSHALL WACE, LLP | 554,180 | +241,990 | $1.6M | -$604.5K | 77.5% |
| Numerai GP LLC | 251,888 | +233,608 | $712.8K | +$585.6K | 1277.9% |
| JANE STREET GROUP, LLC | 405,050 | +179,425 | $1.1M | -$424.1K | 79.5% |
| FEDERATED HERMES, INC. | 564,486 | +274,555 | $1.6M | -$420.4K | 94.7% |
| XTX Topco Ltd | 202,030 | +179,231 | $571.7K | +$413.1K | 786.1% |
| Graham Capital Management, L.P. | 158,839 | +52,959 | $449.5K | -$287.4K | 50.0% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 78,454 | +17,784 | $222.0K | -$200.2K | 29.3% |
| AQR CAPITAL MANAGEMENT LLC | 369,949 | +192,144 | $1.0M | -$190.6K | 108.1% |
| Verition Fund Management LLC | 96,973 | +31,011 | $274.4K | -$184.7K | 47.0% |
| EntryPoint Capital, LLC | 110,142 | +44,969 | $311.7K | -$141.9K | 69.0% |
| WELLS FARGO & COMPANY/MN | 82,170 | +28,401 | $232.5K | -$141.7K | 52.8% |
| CONNORS INVESTOR SERVICES INC | 55,167 | +15,000 | $156.1K | -$123.4K | 37.3% |
| Samjo Management, LLC | 798,525 | +457,700 | $2.3M | -$112.3K | 134.3% |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 131,468 | +61,291 | $379.9K | -$108.5K | 87.3% |
| Caption Management, LLC | 36,100 | +6,100 | $102.2K | -$106.6K | 20.3% |
| Palogic Value Management, L.P. | 525,000 | +325,000 | $1.5M | +$93.8K | 162.5% |
| BARCLAYS PLC | 129,867 | +30,502 | $768.8K | +$77.2K | 30.7% |
| ProShare Advisors LLC | 12,118 | +780 | $34.3K | -$44.6K | 6.9% |
| Quadrature Capital Ltd | 35,583 | +25,373 | $100.7K | +$29.6K | 248.5% |
| SBI Securities Co., Ltd. | 7,671 | +696 | $21.7K | -$26.8K | 10.0% |
| D. E. Shaw & Co., Inc. | 23,217 | +9,995 | $65.7K | -$26.3K | 75.6% |
| Tower Research Capital LLC (TRC) | 4,733 | +868 | $13.4K | -$13.5K | 22.4% |
| Inspire Investing, LLC | 166,874 | +100,759 | $472.3K | +$12.1K | 152.4% |
| Optiver Holding B.V. | 6,046 | +5,198 | $17.1K | +$11.2K | 613.0% |
| MAI Capital Management | 3,651 | +1,000 | $10.3K | -$8.1K | 37.7% |
| Walleye Trading LLC | 62,900 | +38,100 | $178.0K | +$5.4K | 153.6% |
| AMERICAN CENTURY COMPANIES INC | 1,157,978 | +686,666 | $3.3M | -$3.3K | 145.7% |
| Cornerstone Planning Group LLC | 750 | +675 | $2.6K | +$2.0K | 900.0% |
| Quarry LP | 2,670 | +1,521 | $7.6K | -$440 | 132.4% |
| Larson Financial Group LLC | 1,064 | +689 | $3.0K | +$401 | 183.7% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 98,299 | +21,673 | $279 | -$255 | 28.3% |
| Farther Finance Advisors, LLC | 80 | +79 | $226 | +$219 | 7900.0% |
| SG Americas Securities, LLC | 263,354 | +182,931 | $745 | +$185 | 227.5% |
| Covestor Ltd | 2,460 | +2,446 | $7 | +$7 | 17471.4% |
Reduced(91)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| KIM, LLC | 12,280,426 | 0 | $34.8M | -$50.7M | 0.0% |
| BlackRock, Inc. | 4,929,239 | -48,319 | $13.9M | -$20.7M | -1.0% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 4,394,525 | 0 | $12.4M | -$18.1M | 0.0% |
| GEORGE KAISER FAMILY FOUNDATION | 3,167,322 | 0 | $9.0M | -$13.1M | 0.0% |
| AWM Investment Company, Inc. | 41,092 | -1,514,385 | $116.3K | -$10.7M | -97.3% |
| DIMENSIONAL FUND ADVISORS LP | 2,003,963 | -248,050 | $5.7M | -$10.0M | -11.0% |
| Telemark Asset Management, LLC | 1,000,000 | -792,424 | $2.8M | -$9.6M | -44.2% |
| GAGNON SECURITIES LLC | 1,133,248 | -621,585 | $3.2M | -$9.0M | -35.4% |
| MILLENNIUM MANAGEMENT LLC | 870,951 | -576,566 | $2.5M | -$7.6M | -39.8% |
| CITADEL ADVISORS LLC | 1,285,618 | -161,272 | $3.6M | -$6.4M | -11.1% |
| GOLDMAN SACHS GROUP INC | 1,294,928 | -124,876 | $3.7M | -$6.2M | -8.8% |
| NEW YORK STATE COMMON RETIREMENT FUND | 16,231 | -703,793 | $45.9K | -$5.0M | -97.7% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 853,904 | -185,543 | $2.4M | -$4.8M | -17.9% |
| MORGAN STANLEY | 347,648 | -346,840 | $983.8K | -$3.8M | -49.9% |
| BANK OF AMERICA CORP /DE/ | 752,430 | -62,419 | $2.1M | -$3.5M | -7.7% |
| TWO SIGMA INVESTMENTS, LP | 757,419 | -54,109 | $2.1M | -$3.5M | -6.7% |
| TUDOR INVESTMENT CORP ET AL | 79,171 | -407,425 | $224.1K | -$3.2M | -83.7% |
| BNP PARIBAS ARBITRAGE, SNC | 691,270 | -878 | $2.0M | -$2.9M | -0.1% |
| NORTHERN TRUST CORP | 539,168 | -74,430 | $1.5M | -$2.7M | -12.1% |
| Royal Bank of Canada | 4,354 | -430,581 | $13.0K | -$2.6M | -99.0% |
| Baird Financial Group, Inc. | 11,344 | -353,079 | $32.1K | -$2.5M | -96.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 540,323 | -32,265 | $1.5M | -$2.5M | -5.6% |
| UBS Group AG | 315,348 | -81,461 | $892.4K | -$1.9M | -20.5% |
| STATE OF WISCONSIN INVESTMENT BOARD | 120,238 | -136,552 | $340.3K | -$1.4M | -53.2% |
| Quantbot Technologies LP | 595 | -157,988 | $1.7K | -$1.1M | -99.6% |
| Bank of New York Mellon Corp | 196,903 | -18,045 | $557.2K | -$938.8K | -8.4% |
| Sargent Investment Group, LLC | 141,607 | -47,620 | $400.7K | -$916.3K | -25.2% |
| Voleon Capital Management LP | 19,675 | -118,863 | $55.7K | -$908.5K | -85.8% |
| Russell Investments Group, Ltd. | 95,651 | -38,596 | $270.7K | -$663.7K | -28.7% |
| OPPENHEIMER & CO INC | 77,021 | -44,805 | $218.0K | -$629.9K | -36.8% |
| ExodusPoint Capital Management, LP | 65,470 | -50,952 | $185.3K | -$625.0K | -43.8% |
| LPL Financial LLC | 55,076 | -55,781 | $155.9K | -$615.7K | -50.3% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 127,460 | -6,902 | $360.7K | -$574.4K | -5.1% |
| Swiss National Bank | 135,200 | 0 | $382.6K | -$558.4K | 0.0% |
| Nuveen, LLC | 133,867 | 0 | $378.8K | -$552.9K | 0.0% |
| ALPS ADVISORS INC | 116,372 | -7,305 | $329.3K | -$531.5K | -5.9% |
| RHUMBLINE ADVISERS | 89,318 | -21,414 | $252.8K | -$517.9K | -19.3% |
| Firsthand Capital Management, Inc. | 125,000 | 0 | $353.8K | -$516.3K | 0.0% |
| TWO SIGMA ADVISERS, LP | 104,300 | -200 | $295.2K | -$432.2K | -0.2% |
| IMC-Chicago, LLC | 102,930 | -267 | $291.3K | -$427.0K | -0.3% |
| UBS ASSET MANAGEMENT AMERICAS INC | 94,589 | 0 | $267.7K | -$390.7K | 0.0% |
| ARS Investment Partners, LLC | 40,765 | -19,242 | $115.4K | -$302.3K | -32.1% |
| Legal & General Group Plc | 67,130 | 0 | $190.0K | -$277.2K | 0.0% |
| ALLIANCEBERNSTEIN L.P. | 64,090 | 0 | $181.4K | -$264.7K | 0.0% |
| INTECH INVESTMENT MANAGEMENT LLC | 25,382 | -19,582 | $71.8K | -$241.1K | -43.5% |
| MetLife Investment Management, LLC | 27,154 | -3,289 | $76.8K | -$135.0K | -10.8% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 30,799 | -360 | $87.2K | -$129.7K | -1.1% |
| JANUS HENDERSON GROUP PLC | 30,455 | 0 | $86.3K | -$125.8K | 0.0% |
| Police & Firemen's Retirement System of New Jersey | 16,663 | -4,446 | $47.2K | -$99.8K | -21.1% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 21,163 | -1,555 | $59.9K | -$98.2K | -6.8% |
| Arizona State Retirement System | 19,323 | -1,345 | $54.7K | -$89.2K | -6.5% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 118,664 | -20,549 | $893.5K | -$75.4K | -14.8% |
| AlphaQuest LLC | 18,154 | 0 | $51.4K | -$75.0K | 0.0% |
| ADVISOR GROUP HOLDINGS, INC. | 10,799 | -2,728 | $30.6K | -$64.5K | -20.2% |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 14,618 | 0 | $41.4K | -$60.4K | 0.0% |
| WOODMONT INVESTMENT COUNSEL LLC | 14,603 | 0 | $41.3K | -$60.3K | 0.0% |
| KLP KAPITALFORVALTNING AS | 13,800 | 0 | $39.1K | -$57.0K | 0.0% |
| Voya Investment Management LLC | 12,359 | 0 | $35.0K | -$51.0K | 0.0% |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,703 | 0 | $30.3K | -$44.2K | 0.0% |
| Spears Abacus Advisors LLC | 10,000 | 0 | $28.3K | -$41.3K | 0.0% |
| Choate Investment Advisors | 10,000 | 0 | $28.3K | -$41.3K | 0.0% |
| FMR LLC | 5,769 | -894 | $16.3K | -$30.1K | -13.4% |
| Ameritas Investment Partners, Inc. | 5,708 | 0 | $16.2K | -$23.6K | 0.0% |
| Sterling Capital Management LLC | 3,533 | -1,042 | $10.0K | -$21.8K | -22.8% |
| US BANCORP \DE\ | 739 | -2,599 | $2.1K | -$21.1K | -77.9% |
| Banque Cantonale Vaudoise | 6,358 | -2,991 | $18.0K | +$17.9K | -32.0% |
| SIMPLEX TRADING, LLC | 4,832 | -11,419 | $13.7K | +$13.6K | -70.3% |
| JONES FINANCIAL COMPANIES LLLP | 1,745 | -800 | $4.9K | -$13.1K | -31.4% |
| SIGNATUREFD, LLC | 234 | -1,103 | $662 | -$8.6K | -82.5% |
| BOKF, NA | 2,000 | 0 | $5.7K | -$8.3K | 0.0% |
| GAMMA Investing LLC | 936 | -553 | $2.6K | -$7.7K | -37.1% |
| Morse Asset Management, Inc | 175 | -500 | $495 | -$4.2K | -74.1% |
| GGM Financials LLC | 1,010 | 0 | $2.9K | -$4.2K | 0.0% |
| NATIONAL BANK OF CANADA /FI/ | 200 | -327 | $566 | -$3.1K | -62.0% |
| ROTHSCHILD INVESTMENT LLC | 55 | -150 | $156 | -$1.3K | -73.2% |
| Minot DeBlois Advisors LLC | 300 | 0 | $849 | -$1.2K | 0.0% |
| HighMark Wealth Management LLC | 250 | 0 | $707 | -$1.0K | 0.0% |
| PNC Financial Services Group, Inc. | 56 | -101 | $158 | -$935 | -64.3% |
| Rockefeller Capital Management L.P. | 200 | 0 | $566 | -$826 | 0.0% |
| COMERICA BANK | 28 | -65 | $78 | -$566 | -69.9% |
| ALGERT GLOBAL LLC | 55,835 | -38,820 | $158 | -$501 | -41.0% |
| Smartleaf Asset Management LLC | 85 | 0 | $251 | -$350 | 0.0% |
| Parkside Financial Bank & Trust | 80 | 0 | $227 | -$330 | 0.0% |
| Colonial Trust Advisors | 50 | 0 | $142 | -$206 | 0.0% |
| Janney Montgomery Scott LLC | 14,093 | -6,950 | $40 | -$106 | -33.0% |
| Asset Planning,Inc | 25 | 0 | $71 | -$103 | 0.0% |
| CWM, LLC | 1,764 | -5,733 | $5 | -$47 | -76.5% |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 6,088 | 0 | $17 | -$25 | 0.0% |
| First PREMIER Bank | 4,000 | 0 | $11 | -$17 | 0.0% |
| State of Alaska, Department of Revenue | 3,385 | 0 | $9 | -$14 | 0.0% |
| AMALGAMATED BANK | 2,083 | -47 | $6 | -$9 | -2.2% |
Sold Out(63)
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| KIM, LLC | 12,280,426 | $34.8M | 0 | 0.0% |
| BlackRock, Inc. | 4,929,239 | $13.9M | -48,319 | -1.0% |
| VANGUARD GROUP INC | 4,685,950 | $13.3M | +175,580 | 3.9% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 4,394,525 | $12.4M | 0 | 0.0% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 4,351,700 | $12.3M | +912,000 | 26.5% |
| Invesco Ltd. | 4,129,934 | $11.7M | +2,907,558 | 237.9% |
| GEORGE KAISER FAMILY FOUNDATION | 3,167,322 | $9.0M | 0 | 0.0% |
| STATE STREET CORP | 2,501,469 | $7.1M | +556,833 | 28.6% |
| DIMENSIONAL FUND ADVISORS LP | 2,003,963 | $5.7M | -248,050 | -11.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,602,049 | $4.5M | +17,178 | 1.1% |
| JPMORGAN CHASE & CO | 1,483,745 | $4.2M | +133,996 | 9.9% |
| RICE HALL JAMES & ASSOCIATES, LLC | 1,421,605 | $4.0M | +13,879 | 1.0% |
| AMERIPRISE FINANCIAL INC | 1,378,284 | $3.9M | +1,378,284 | — |
| GOLDMAN SACHS GROUP INC | 1,294,928 | $3.7M | -124,876 | -8.8% |
| CITADEL ADVISORS LLC | 1,285,618 | $3.6M | -161,272 | -11.1% |
| AMERICAN CENTURY COMPANIES INC | 1,157,978 | $3.3M | +686,666 | 145.7% |
| GAGNON SECURITIES LLC | 1,133,248 | $3.2M | -621,585 | -35.4% |
| Telemark Asset Management, LLC | 1,000,000 | $2.8M | -792,424 | -44.2% |
| MILLENNIUM MANAGEMENT LLC | 870,951 | $2.5M | -576,566 | -39.8% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 853,904 | $2.4M | -185,543 | -17.9% |
New & Closed Positions this quarter
Closed Positions
63 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for ASPN against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.