New Positions
27 managers initiated
Top five by reported value
- CDC Financial, Inc.$16.4M
- Thomist Capital Management, LP$14.6M
- BARCLAYS PLC$2.3M
- Point72 Asset Management, L.P.$943.6K
- 683 Capital Management, LLC$862.3K
Amplify Energy Corp NEW YORK STOCK EXCHANGE, INC.:AMPY
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
27 new32 added57 reduced17 exited
Total Institutional Holders
115
as of 2025-12-31
Top Holder
CDC Financial, Inc.
$16.4M
Largest QoQ Increase
CDC Financial, Inc.
+3,587,347 sh
Largest QoQ Decrease
SUSQUEHANNA INTERNATIONAL GROUP, LLP
-701,785 sh
New Positions(27)
Added To(32)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Walleye Capital LLC | 462,247 | +382,969 | $2.1M | +$1.7M | 483.1% |
| BANK OF AMERICA CORP /DE/ | 536,838 | +392,005 | $2.5M | +$1.7M | 270.7% |
| Caption Management, LLC | 350,000 | +345,500 | $1.6M | +$1.6M | 7677.8% |
| MARSHALL WACE, LLP | 954,725 | +413,512 | $4.4M | +$1.5M | 76.4% |
| Truffle Hound Capital, LLC | 1,250,000 | +450,000 | $5.7M | +$1.5M | 56.3% |
| DIMENSIONAL FUND ADVISORS LP | 2,080,268 | +8,154 | $9.5M | -$1.4M | 0.4% |
| RBF Capital, LLC | 482,526 | +182,526 | $2.2M | +$630.1K | 60.8% |
| BNP PARIBAS ARBITRAGE, SNC | 78,434 | +78,293 | $358.4K | +$357.7K | 55526.9% |
| BlackRock, Inc. | 572,486 | +8,336 | $2.6M | -$345.5K | 1.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 419,368 | +175 | $1.9M | -$284.5K | 0.0% |
| UBS Group AG | 187,130 | +67,638 | $855.2K | +$227.8K | 56.6% |
| JANE STREET GROUP, LLC | 305,241 | +79,341 | $1.4M | +$209.0K | 35.1% |
| Invesco Ltd. | 119,957 | +44,115 | $548.2K | +$150.0K | 58.2% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 404,322 | +26,322 | $1.8M | -$136.7K | 7.0% |
| Tower Research Capital LLC (TRC) | 13,742 | +13,639 | $62.8K | +$62.3K | 13241.7% |
| FIRST TRUST ADVISORS LP | 108,768 | +2,663 | $497.1K | -$60.0K | 2.5% |
| Empowered Funds, LLC | 230,422 | +22,922 | $1.1M | -$36.3K | 11.0% |
| Rockefeller Capital Management L.P. | 10,245 | +7,745 | $46.8K | +$33.7K | 309.8% |
| Diametric Capital, LP | 115,133 | +10,571 | $526.2K | -$22.8K | 10.1% |
| XTX Topco Ltd | 22,992 | +7,201 | $105.1K | +$22.2K | 45.6% |
| CITIGROUP INC | 7,565 | +4,708 | $34.6K | +$19.6K | 164.8% |
| Connor, Clark & Lunn Investment Management Ltd. | 37,818 | +7,926 | $172.8K | +$15.9K | 26.5% |
| Pathstone Holdings, LLC | 18,457 | +33 | $84.3K | -$12.4K | 0.2% |
| CoreCap Advisors, LLC | 3,750 | +2,750 | $17.1K | +$11.9K | 275.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 16,380 | +4 | $74.9K | -$11.1K | 0.0% |
| Lakewood Asset Management LLC | 34,665 | +2,386 | $158.4K | -$11.0K | 7.4% |
| Creative Planning | 10,928 | +61 | $49.9K | -$7.1K | 0.6% |
| NORTHERN TRUST CORP | 87,804 | +10,595 | $401.3K | -$4.1K | 13.7% |
| ACADIAN ASSET MANAGEMENT LLC | 685,540 | +448,863 | $3.1K | +$1.9K | 189.7% |
| JPMORGAN CHASE & CO | 86 | +82 | $393 | +$372 | 2050.0% |
| CSM Advisors, LLC | 918,015 | +114,690 | $4.2K | -$24 | 14.3% |
| SBI Securities Co., Ltd. | 24 | +5 | $110 | +$10 | 26.3% |
Reduced(57)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1,216,151 | -701,785 | $5.6M | -$4.5M | -36.6% |
| VANGUARD GROUP INC | 1,851,415 | -326,711 | $8.5M | -$3.0M | -15.0% |
| Bank of New York Mellon Corp | 23,924 | -291,629 | $109.3K | -$1.5M | -92.4% |
| MILLENNIUM MANAGEMENT LLC | 140,262 | -234,723 | $641.0K | -$1.3M | -62.6% |
| CITADEL ADVISORS LLC | 602,466 | -151,276 | $2.8M | -$1.2M | -20.1% |
| AMERICAN CENTURY COMPANIES INC | 1,413,450 | -16,833 | $6.5M | -$1.0M | -1.2% |
| MORGAN STANLEY | 401,014 | -71,897 | $1.8M | -$650.2K | -15.2% |
| D. E. Shaw & Co., Inc. | 106,107 | -88,462 | $484.9K | -$536.6K | -45.5% |
| Royal Bank of Canada | 1,030 | -116,861 | $4.0K | -$390.0K | -99.1% |
| COLDSTREAM CAPITAL MANAGEMENT INC | 15,203 | -64,163 | $69.5K | -$347.2K | -80.8% |
| Quinn Opportunity Partners LLC | 31,873 | -45,000 | $145.7K | -$257.9K | -58.5% |
| Ethic Inc. | 103,617 | -29,693 | $473.5K | -$226.3K | -22.3% |
| GOLDMAN SACHS GROUP INC | 158,561 | -18,568 | $724.6K | -$205.3K | -10.5% |
| Inlight Wealth Management, LLC | 282,296 | -2,408 | $1.3M | -$204.6K | -0.8% |
| YACKTMAN ASSET MANAGEMENT LP | 230,000 | 0 | $1.1M | -$156.4K | 0.0% |
| STATE STREET CORP | 179,557 | 0 | $820.6K | -$122.1K | 0.0% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 18,427 | -15,841 | $84.2K | -$95.7K | -46.2% |
| PEAK6 LLC | 136,965 | -116 | $625.9K | -$93.7K | -0.1% |
| EXCHANGE TRADED CONCEPTS, LLC | 53,030 | -8,711 | $242.3K | -$81.8K | -14.1% |
| Dalton Investments LLC | 89,410 | 0 | $408.6K | -$60.8K | 0.0% |
| Brooklyn Investment Group | 30,917 | -7,146 | $143.5K | -$56.4K | -18.8% |
| FMR LLC | 21,718 | -7,521 | $99.3K | -$54.3K | -25.7% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 76,625 | 0 | $350.2K | -$52.1K | 0.0% |
| Banque Cantonale Vaudoise | 10,053 | 0 | $46.0K | +$45.9K | 0.0% |
| Vanguard Personalized Indexing Management, LLC | 55,565 | -266 | $253.9K | -$39.2K | -0.5% |
| Ellevest, Inc. | 45,053 | -674 | $205.9K | -$34.2K | -1.5% |
| WELLS FARGO & COMPANY/MN | 11,029 | -5,000 | $50.4K | -$33.8K | -31.2% |
| Catalyst Funds Management Pty Ltd | 42,600 | 0 | $194.7K | -$29.0K | 0.0% |
| ADVISOR GROUP HOLDINGS, INC. | 613 | -4,094 | $2.8K | -$22.5K | -87.0% |
| Federation des caisses Desjardins du Quebec | 31,950 | 0 | $146.0K | -$21.7K | 0.0% |
| FRANKLIN RESOURCES INC | 25,654 | 0 | $117.2K | -$17.4K | 0.0% |
| Visionary Wealth Advisors | 11,500 | -1,000 | $52.6K | -$13.1K | -8.0% |
| GODSEY & GIBB, INC | 11,351 | 0 | $51.9K | -$7.7K | 0.0% |
| LOM Asset Management Ltd | 5,000 | 0 | $22.9K | +$6.8K | 0.0% |
| Russell Investments Group, Ltd. | 8,655 | -69 | $39.6K | -$6.2K | -0.8% |
| EverSource Wealth Advisors, LLC | 5,159 | -335 | $23.6K | -$5.3K | -6.1% |
| PNC Financial Services Group, Inc. | 1,200 | -773 | $5.5K | -$4.9K | -39.2% |
| Farther Finance Advisors, LLC | 5,240 | 0 | $23.9K | -$3.6K | 0.0% |
| RHUMBLINE ADVISERS | 1,776 | 0 | $8.1K | -$1.2K | 0.0% |
| COMERICA BANK | 1,424 | 0 | $6.5K | -$968 | 0.0% |
| Fortitude Family Office, LLC | 615 | 0 | $2.8K | -$418 | 0.0% |
| Optiver Holding B.V. | 590 | 0 | $2.7K | -$402 | 0.0% |
| NISA INVESTMENT ADVISORS, LLC | 581 | 0 | $2.7K | -$395 | 0.0% |
| Private Wealth Management Group, LLC | 569 | 0 | $2.6K | -$387 | 0.0% |
| UMA Financial Services, Inc. | 348 | 0 | $1.6K | -$236 | 0.0% |
| LSV ASSET MANAGEMENT | 98,400 | 0 | $450 | -$67 | 0.0% |
| SRS Capital Advisors, Inc. | 6 | -9 | $27 | -$51 | -60.0% |
| DEUTSCHE BANK AG\ | 65 | 0 | $297 | -$44 | 0.0% |
| VICTORY CAPITAL MANAGEMENT INC | 54 | 0 | $247 | -$37 | 0.0% |
| CHILTON CAPITAL MANAGEMENT LLC | 5 | 0 | $23 | -$4 | 0.0% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 2 | 0 | $9 | -$2 | 0.0% |
| CWM, LLC | 3,233 | -25 | $15 | -$2 | -0.8% |
| Symetra Investment Management Co | 499 | 0 | $2 | -$1 | 0.0% |
| Kingdom Financial Group LLC. | 0 | 0 | $1 | +$1 | — |
| Avion Wealth | 397 | 0 | $1 | -$1 | 0.0% |
| Covestor Ltd | 8 | 0 | $0 | $0 | 0.0% |
| BESSEMER GROUP INC | 61 | 0 | $0 | $0 | 0.0% |
Sold Out(17)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| NEW YORK STATE COMMON RETIREMENT FUND | 0 | -579,021 | $0 | -$4.0M | — |
| WOLVERINE TRADING, LLC | 0 | -140,803 | $0 | -$773.0K | — |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0 | -98,848 | $0 | -$519.0K | — |
| GROUP ONE TRADING, L.P. | 0 | -77,417 | $0 | -$406.4K | — |
| AMERIPRISE FINANCIAL INC | 0 | -61,905 | $0 | -$325.0K | — |
| Qube Research & Technologies Ltd | 0 | -38,225 | $0 | -$200.7K | — |
| Jefferies Financial Group Inc. | 0 | -18,350 | $0 | -$96.3K | — |
| TWO SIGMA SECURITIES, LLC | 0 | -14,250 | $0 | -$74.8K | — |
| StoneX Group Inc. | 0 | -13,865 | $0 | -$72.8K | — |
| WINTON GROUP Ltd | 0 | -11,517 | $0 | -$60.5K | — |
| Rangeley Capital, LLC | 0 | -10,000 | $0 | -$52.5K | — |
| SIGNATUREFD, LLC | 0 | -25,000 | $0 | -$23.1K | — |
| Rise Advisors, LLC | 0 | -510 | $0 | -$2.7K | — |
| Advisory Services Network, LLC | 0 | -414 | $0 | -$2.2K | — |
| Virtu Financial LLC | 0 | -82,740 | $0 | -$434 | — |
| GSA CAPITAL PARTNERS LLP | 0 | -37,313 | $0 | -$196 | — |
| Archer Investment Corp | 0 | -10 | $0 | -$53 | — |
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 % |
|---|---|---|---|---|
| CDC Financial, Inc. | 3,587,347 | $16.4M | +3,587,347 | — |
| Thomist Capital Management, LP | 3,147,130 | $14.6M | +3,147,130 | — |
| DIMENSIONAL FUND ADVISORS LP | 2,080,268 | $9.5M | +8,154 | 0.4% |
| VANGUARD GROUP INC | 1,851,415 | $8.5M | -326,711 | -15.0% |
| AMERICAN CENTURY COMPANIES INC | 1,413,450 | $6.5M | -16,833 | -1.2% |
| Truffle Hound Capital, LLC | 1,250,000 | $5.7M | +450,000 | 56.3% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1,216,151 | $5.6M | -701,785 | -36.6% |
| MARSHALL WACE, LLP | 954,725 | $4.4M | +413,512 | 76.4% |
| CITADEL ADVISORS LLC | 602,466 | $2.8M | -151,276 | -20.1% |
| BlackRock, Inc. | 572,486 | $2.6M | +8,336 | 1.5% |
| BANK OF AMERICA CORP /DE/ | 536,838 | $2.5M | +392,005 | 270.7% |
| BARCLAYS PLC | 509,298 | $2.3M | +509,298 | — |
| RBF Capital, LLC | 482,526 | $2.2M | +182,526 | 60.8% |
| Walleye Capital LLC | 462,247 | $2.1M | +382,969 | 483.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 419,368 | $1.9M | +175 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 404,322 | $1.8M | +26,322 | 7.0% |
| MORGAN STANLEY | 401,014 | $1.8M | -71,897 | -15.2% |
| Caption Management, LLC | 350,000 | $1.6M | +345,500 | 7677.8% |
| JANE STREET GROUP, LLC | 305,241 | $1.4M | +79,341 | 35.1% |
| Inlight Wealth Management, LLC | 282,296 | $1.3M | -2,408 | -0.8% |
New & Closed Positions this quarter
Closed Positions
17 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 AMPY 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.