New Positions
33 managers initiated
Top five by reported value
Ducommun Inc NEW YORK STOCK EXCHANGE, INC.:DCO
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
33 new66 added110 reduced28 exited
Total Institutional Holders
208
as of 2025-12-31
Top Holder
BlackRock, Inc.
$160.1M
Largest QoQ Increase
LOOMIS SAYLES & CO L P
+273,605 sh
Largest QoQ Decrease
Royal Bank of Canada
-576,162 sh
New Positions(33)
Added To(66)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 116,872 | +85,056 | $11.1M | +$8.1M | 267.3% |
| AMERICAN CENTURY COMPANIES INC | 123,747 | +84,514 | $11.8M | +$8.0M | 215.4% |
| STATE STREET CORP | 670,966 | +63,070 | $63.8M | +$5.4M | 10.4% |
| FIRST TRUST ADVISORS LP | 42,083 | +35,620 | $4.0M | +$3.4M | 551.1% |
| Virtus ETF Advisers LLC | 54,046 | +40,142 | $4.3M | +$3.0M | 288.7% |
| Nuveen, LLC | 57,602 | +26,984 | $5.5M | +$2.5M | 88.1% |
| MORGAN STANLEY | 105,178 | +25,781 | $10.0M | +$2.4M | 32.5% |
| GOLDMAN SACHS GROUP INC | 94,328 | +23,261 | $9.0M | +$2.1M | 32.7% |
| FMR LLC | 132,205 | +23,183 | $12.6M | +$2.1M | 21.3% |
| abrdn plc | 218,433 | +14,721 | $20.8M | +$1.7M | 7.2% |
| SEI INVESTMENTS CO | 21,917 | +16,284 | $2.1M | +$1.5M | 289.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 191,314 | +17,495 | $18.2M | +$1.5M | 10.1% |
| VANGUARD GROUP INC | 842,368 | +19,143 | $80.1M | +$997.8K | 2.3% |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 72,017 | +10,556 | $6.9M | +$942.7K | 17.2% |
| CITADEL ADVISORS LLC | 12,665 | +6,265 | $1.2M | +$589.6K | 97.9% |
| Meros Investment Management, LP | 174,485 | +7,945 | $16.6M | +$589.3K | 4.8% |
| Qube Research & Technologies Ltd | 82,030 | +6,721 | $7.8M | +$564.1K | 8.9% |
| JPMORGAN CHASE & CO | 18,927 | +5,692 | $1.8M | +$528.2K | 43.0% |
| PRINCIPAL FINANCIAL GROUP INC | 17,588 | +5,485 | $1.7M | +$509.7K | 45.3% |
| BNP PARIBAS ARBITRAGE, SNC | 13,821 | +4,831 | $1.3M | +$450.6K | 53.7% |
| WELLS FARGO & COMPANY/MN | 123,844 | +4,893 | $11.8M | +$346.5K | 4.1% |
| Hennion & Walsh Asset Management, Inc. | 42,989 | +3,857 | $4.1M | +$327.8K | 9.8% |
| BARCLAYS PLC | 43,481 | +9,487 | $3.6M | +$325.0K | 27.9% |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 8,352 | +3,226 | $794.5K | +$301.8K | 62.9% |
| Trexquant Investment LP | 14,083 | +2,990 | $1.3M | +$273.3K | 26.9% |
| Advisors Asset Management, Inc. | 34,543 | +2,802 | $3.3M | +$234.8K | 8.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 333,371 | +5,899 | $31.7M | +$234.7K | 1.8% |
| Quantbot Technologies LP | 2,402 | +2,265 | $228.5K | +$215.3K | 1653.3% |
| Creative Planning | 4,202 | +1,723 | $399.7K | +$161.4K | 69.5% |
| Quantinno Capital Management LP | 4,538 | +1,584 | $431.7K | +$147.7K | 53.6% |
| STRS OHIO | 8,100 | +1,500 | $770.6K | +$136.1K | 22.7% |
| OBERWEIS ASSET MANAGEMENT INC/ | 98,100 | +2,400 | $9.3M | +$132.6K | 2.5% |
| Cerity Partners LLC | 10,143 | +1,270 | $964.9K | +$111.9K | 14.3% |
| THORNBURG INVESTMENT MANAGEMENT INC | 135,098 | +350 | $12.9M | -$101.5K | 0.3% |
| Russell Investments Group, Ltd. | 13,502 | +916 | $1.3M | +$74.5K | 7.3% |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 62,796 | +336 | $6.1M | +$74.4K | 0.5% |
| Bragg Financial Advisors, Inc | 120,697 | +517 | $11.5M | -$71.0K | 0.4% |
| WELLINGTON MANAGEMENT GROUP LLP | 103,934 | +1,795 | $9.9M | +$68.6K | 1.8% |
| ENVESTNET ASSET MANAGEMENT INC | 3,981 | +745 | $378.7K | +$67.6K | 23.0% |
| Orchard Capital Management, LLC | 28,907 | +606 | $2.7M | +$29.3K | 2.1% |
| Ethic Inc. | 2,718 | +324 | $258.6K | +$28.4K | 13.5% |
| Tower Research Capital LLC (TRC) | 1,532 | +303 | $145.7K | +$27.6K | 24.6% |
| MARTINGALE ASSET MANAGEMENT L P | 32,757 | +72 | $3.1M | -$25.8K | 0.2% |
| Swiss National Bank | 27,900 | +500 | $2.7M | +$20.2K | 1.8% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 759 | +107 | $82.3K | +$19.4K | 16.4% |
| Larson Financial Group LLC | 250 | +175 | $23.8K | +$16.6K | 233.3% |
| AQR CAPITAL MANAGEMENT LLC | 34,254 | +509 | $3.3M | +$14.7K | 1.5% |
| ProShare Advisors LLC | 2,523 | +163 | $240.0K | +$13.1K | 6.9% |
| JONES FINANCIAL COMPANIES LLLP | 157 | +127 | $14.9K | +$12.1K | 423.3% |
| FEDERATED HERMES, INC. | 126 | +116 | $12.0K | +$11.0K | 1160.0% |
| GABELLI FUNDS LLC | 103,916 | +1,192 | $9.9M | +$10.7K | 1.2% |
| LPL Financial LLC | 12,080 | +36 | $1.1M | -$8.7K | 0.3% |
| VAN ECK ASSOCIATES CORP | 186,835 | +82,859 | $17.8K | +$7.8K | 79.7% |
| KLP KAPITALFORVALTNING AS | 3,000 | +100 | $285.4K | +$6.6K | 3.4% |
| COMERICA BANK | 170 | +43 | $16.2K | +$4.0K | 33.9% |
| Police & Firemen's Retirement System of New Jersey | 3,835 | +7 | $364.8K | -$3.2K | 0.2% |
| SG Americas Securities, LLC | 30,799 | +21,972 | $2.9K | +$2.1K | 248.9% |
| CAPTRUST FINANCIAL ADVISORS | 4,163 | +35 | $396.0K | -$799 | 0.8% |
| HRT FINANCIAL LP | 13,097 | +6,992 | $1.2K | +$659 | 114.5% |
| UBS ASSET MANAGEMENT AMERICAS INC | 21,675 | +219 | $2.1M | -$623 | 1.0% |
| State of Alaska, Department of Revenue | 4,078 | +3,255 | $387 | +$308 | 395.5% |
| GW&K Investment Management, LLC | 319,772 | +6,192 | $30.4K | +$275 | 2.0% |
| SBI Securities Co., Ltd. | 23 | +1 | $2.2K | +$73 | 4.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 7,951 | +413 | $757 | +$32 | 5.5% |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 297 | +65 | $28 | +$6 | 28.0% |
| Covestor Ltd | 98 | +2 | $9 | $0 | 2.1% |
Reduced(110)
Sold Out(28)
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 % |
|---|---|---|---|---|
| BlackRock, Inc. | 1,682,647 | $160.1M | -8,436 | -0.5% |
| VANGUARD GROUP INC | 842,368 | $80.1M | +19,143 | 2.3% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 770,500 | $73.3M | 0 | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 749,513 | $71.3M | -109,266 | -12.7% |
| STATE STREET CORP | 670,966 | $63.8M | +63,070 | 10.4% |
| GAMCO INVESTORS, INC. ET AL | 517,100 | $49.2M | -33,316 | -6.0% |
| BROWN ADVISORY INC | 433,585 | $41.2M | -35,545 | -7.6% |
| Ophir Asset Management Pty Ltd | 429,204 | $40.8M | -26,228 | -5.8% |
| RDST Capital LLC | 390,363 | $37.1M | -111,133 | -22.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 333,371 | $31.7M | +5,899 | 1.8% |
| ALLIANCEBERNSTEIN L.P. | 290,945 | $27.7M | -28,525 | -8.9% |
| LOOMIS SAYLES & CO L P | 273,605 | $26.0M | +273,605 | — |
| KENNEDY CAPITAL MANAGEMENT LLC | 262,003 | $24.9M | -25,295 | -8.8% |
| DEUTSCHE BANK AG\ | 225,351 | $21.4M | -21,780 | -8.8% |
| abrdn plc | 218,433 | $20.8M | +14,721 | 7.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 191,314 | $18.2M | +17,495 | 10.1% |
| First Eagle Investment Management, LLC | 181,324 | $17.2M | -1,700 | -0.9% |
| Meros Investment Management, LP | 174,485 | $16.6M | +7,945 | 4.8% |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 141,757 | $13.5M | -8,545 | -5.7% |
| THORNBURG INVESTMENT MANAGEMENT INC | 135,098 | $12.9M | +350 | 0.3% |
New & Closed Positions this quarter
Closed Positions
28 managers exited
Top five by prior-quarter value
- EAM Investors, LLC$3.8M
- MARSHALL WACE, LLP$3.8M
- AMH Equity Ltd$2.9M
- Man Group plc$1.2M
- Aquatic Capital Management LLC$521.6K
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 DCO 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.