New Positions
15 managers initiated
Top five by reported value
Trinseo PLC NEW YORK STOCK EXCHANGE, INC.:TSEOF
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
15 new14 added44 reduced16 exited
Total Institutional Holders
72
as of 2025-12-31
Top Holder
M&G PLC
$3.8M
Largest QoQ Increase
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
+586,057 sh
Largest QoQ Decrease
CastleKnight Management LP
-1,950,000 sh
New Positions(15)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Jain Global LLC | 19,119 | +19,119 | $9.5K | +$9.5K | — |
| VestGen Advisors, LLC | 18,610 | +18,610 | $9.2K | +$9.2K | — |
| Strategies Wealth Advisors, LLC | 18,023 | +18,023 | $9.0K | +$9.0K | — |
| Ground Swell Capital, LLC | 11,765 | +11,765 | $5.8K | +$5.8K | — |
| Ethic Inc. | 11,547 | +11,547 | $5.7K | +$5.7K | — |
| EWA, LLC | 10,493 | +10,493 | $5.2K | +$5.2K | — |
| GAMMA Investing LLC | 1,052 | +1,052 | $523 | +$523 | — |
| FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. | 1,000 | +1,000 | $497 | +$497 | — |
| GSA CAPITAL PARTNERS LLP | 511,342 | +511,342 | $254 | +$254 | — |
| Torren Management, LLC | 178 | +178 | $88 | +$88 | — |
| IFP Advisors, Inc | 27 | +27 | $39 | +$39 | — |
| HRT FINANCIAL LP | 37,379 | +37,379 | $18 | +$18 | — |
| Allworth Financial LP | 19 | +19 | $10 | +$10 | — |
| True Wealth Design, LLC | 11 | +11 | $6 | +$6 | — |
| ROTHSCHILD INVESTMENT LLC | 1 | +1 | $0 | $0 | — |
Added To(14)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,413,178 | +43,506 | $1.2M | -$4.4M | 1.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,091,125 | +586,057 | $1.0M | -$2.5M | 38.9% |
| VANGUARD GROUP INC | 762,828 | +7,185 | $379.1K | -$1.4M | 0.9% |
| MORGAN STANLEY | 536,422 | +82,135 | $266.6K | -$801.0K | 18.1% |
| STATE STREET CORP | 478,033 | +54,247 | $237.6K | -$758.3K | 12.8% |
| FMR LLC | 67,624 | +17,042 | $33.6K | -$85.3K | 33.7% |
| BARCLAYS PLC | 58,898 | +10,916 | $183.8K | +$71.0K | 22.8% |
| WELLS FARGO & COMPANY/MN | 38,474 | +10,195 | $19.1K | -$47.3K | 36.0% |
| AQR CAPITAL MANAGEMENT LLC | 33,646 | +9,063 | $16.7K | -$41.0K | 36.9% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 16,342 | +528 | $8.1K | -$29.0K | 3.3% |
| GOLDMAN SACHS GROUP INC | 580,623 | +454,630 | $288.6K | -$7.5K | 360.8% |
| DEUTSCHE BANK AG\ | 125,610 | +96,825 | $62.8K | -$4.8K | 336.4% |
| Tower Research Capital LLC (TRC) | 16,406 | +11,573 | $8.2K | -$3.2K | 239.4% |
| CITIGROUP INC | 770 | +251 | $383 | -$837 | 48.4% |
Reduced(44)
Sold Out(16)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | 0 | -1,060,000 | $0 | -$2.5M | — |
| D. E. Shaw & Co., Inc. | 0 | -147,316 | $0 | -$346.2K | — |
| Voleon Capital Management LP | 0 | -82,074 | $0 | -$192.9K | — |
| TWO SIGMA INVESTMENTS, LP | 0 | -35,714 | $0 | -$83.9K | — |
| JB CAPITAL PARTNERS LP | 0 | -27,001 | $0 | -$63.5K | — |
| PFG Investments, LLC | 0 | -23,004 | $0 | -$54.1K | — |
| Cubist Systematic Strategies, LLC | 0 | -20,026 | $0 | -$47.1K | — |
| WOLVERINE TRADING, LLC | 0 | -19,300 | $0 | -$45.7K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0 | -11,703 | $0 | -$27.5K | — |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | -1,793 | $0 | -$4.2K | — |
| SRS Capital Advisors, Inc. | 0 | -399 | $0 | -$938 | — |
| NISA INVESTMENT ADVISORS, LLC | 0 | -246 | $0 | -$578 | — |
| Bare Financial Services, Inc | 0 | -209 | $0 | -$491 | — |
| MAI Capital Management | 0 | -170 | $0 | -$400 | — |
| FIFTH THIRD BANCORP | 0 | -70 | $0 | -$165 | — |
| Sunbelt Securities, Inc. | 0 | -3 | $0 | -$7 | — |
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 % |
|---|---|---|---|---|
| M&G PLC | 7,625,044 | $3.8M | 0 | 0.0% |
| Nut Tree Capital Management, LP | 3,500,000 | $1.7M | 0 | 0.0% |
| BlackRock, Inc. | 2,413,178 | $1.2M | +43,506 | 1.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,091,125 | $1.0M | +586,057 | 38.9% |
| Owl Creek Asset Management, L.P. | 1,669,952 | $830.0K | 0 | 0.0% |
| ICON ADVISERS INC/CO | 1,000,000 | $497.0K | 0 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 841,720 | $418.4K | -108 | -0.0% |
| VANGUARD GROUP INC | 762,828 | $379.1K | +7,185 | 0.9% |
| GOLDMAN SACHS GROUP INC | 580,623 | $288.6K | +454,630 | 360.8% |
| MORGAN STANLEY | 536,422 | $266.6K | +82,135 | 18.1% |
| CastleKnight Management LP | 516,826 | $256.9K | -1,950,000 | -79.0% |
| STATE STREET CORP | 478,033 | $237.6K | +54,247 | 12.8% |
| BARCLAYS PLC | 58,898 | $183.8K | +10,916 | 22.8% |
| LAKEWOOD CAPITAL MANAGEMENT, LP | 281,279 | $139.8K | 0 | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 276,100 | $137.2K | -38,600 | -12.3% |
| NORTHERN TRUST CORP | 245,801 | $122.2K | -22,888 | -8.5% |
| UBS Group AG | 184,497 | $91.7K | -15,307 | -7.7% |
| Alta Fundamental Advisers LLC | 152,974 | $76.0K | 0 | 0.0% |
| DEUTSCHE BANK AG\ | 125,610 | $62.8K | +96,825 | 336.4% |
| DIMENSIONAL FUND ADVISORS LP | 98,606 | $49.1K | -19,063 | -16.2% |
New & Closed Positions this quarter
Closed Positions
16 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 TSEOF 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.