First-hand SEC EDGAR 13F-HR institutional holdings: the top 25 holders ranked by market value, plus the largest adds and trims this quarter. Quarter 2026-03-31.
| Filer | Shares | Market Value | Δ Shares | Change |
|---|---|---|---|---|
Madison Avenue Partners, LPCIK 0001801265 | 12,374,991 | $50.37M | +8,757,677 | ↑ INC |
Newtyn Management, LLCCIK 0001569241 | 12,200,000 | $49.65M | +3,002,675 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 8,595,664 | $34.98M | +8,595,664 | NEW |
Weiss Asset Management LPCIK 0001357550 | 8,150,456 | $33.17M | +6,900,456 | ↑ INC |
Irenic Capital Management LPCIK 0001929389 | 5,029,521 | $20.47M | +1,139,197 | ↑ INC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 4,691,383 | $19.09M | +4,691,383 | NEW |
Owl Creek Asset Management, L.P.CIK 0001313756 | 3,023,200 | $12.30M | +3,023,200 | NEW |
BlackRock, Inc.CIK 0002012383 | 2,943,890 | $11.98M | -11,569,181 | ↓ DEC |
LANDMARK INVESTMENT PARTNERS, L.P.CIK 0002023551 | 2,556,176 | $10.40M | +335,398 | ↑ INC |
JANE STREET GROUP, LLCCIK 0001595888 | 2,095,214 | $8.53M | +1,728,247 | ↑ INC |
Zimmer Partners, LPCIK 0001565854 | 2,027,500 | $8.25M | +2,027,500 | NEW |
SummitTX Capital, L.P.CIK 0002052310 | 2,010,275 | $8.18M | +1,178,504 | ↑ INC |
Qube Research & Technologies LtdCIK 0001729829 | 1,768,028 | $7.20M | +1,089,486 | ↑ INC |
Verition Fund Management LLCCIK 0001454027 | 1,676,686 | $6.82M | +604,386 | ↑ INC |
Western Standard LLCCIK 0001517666 | 1,626,624 | $6.62M | -53,300 | ↓ DEC |
683 Capital Management, LLCCIK 0001404574 | 1,450,000 | $5.90M | +1,450,000 | NEW |
DLD Asset Management, LPCIK 0001578299 | 1,070,978 | $4.36M | +694,109 | ↑ INC |
Meros Investment Management, LPCIK 0001911372 | 968,124 | $3.94M | -27,557 | ↓ DEC |
Union Square Park Capital Management, LLCCIK 0001666231 | 650,000 | $3.86M | – | no_change |
DIMENSIONAL FUND ADVISORS LPCIK 0000354204 | 930,774 | $3.79M | -900,760 | ↓ DEC |
UBS Group AGCIK 0001610520 | 858,469 | $3.49M | +552,560 | ↑ INC |
Alberta Investment Management CorpCIK 0001463559 | 850,000 | $3.46M | +850,000 | NEW |
TWO SIGMA INVESTMENTS, LPCIK 0001179392 | 804,884 | $3.28M | +764,536 | ↑ INC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 792,060 | $3.22M | +227,953 | ↑ INC |
Greenland Capital Management LPCIK 0001896430 | 665,200 | $2.71M | +340,200 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
Madison Avenue Partners, LP↑ INC | +8,757,677 | $50.37M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +8,595,664 | $34.98M |
Weiss Asset Management LP↑ INC | +6,900,456 | $33.17M |
VANGUARD CAPITAL MANAGEMENT LLCNEW | +4,691,383 | $19.09M |
Owl Creek Asset Management, L.P.NEW | +3,023,200 | $12.30M |
Newtyn Management, LLC↑ INC | +3,002,675 | $49.65M |
Zimmer Partners, LPNEW | +2,027,500 | $8.25M |
JANE STREET GROUP, LLC↑ INC | +1,728,247 | $8.53M |
HRT FINANCIAL LP↑ INC | +1,666,158 | $10.90K |
683 Capital Management, LLCNEW | +1,450,000 | $5.90M |
| Filer | Δ Shares | Value |
|---|---|---|
BlackRock, Inc.↓ DEC | -11,569,181 | $11.98M |
STATE STREET CORP↓ DEC | -5,212,110 | $2.18M |
GEODE CAPITAL MANAGEMENT, LLC↓ DEC | -3,105,615 | $1.12M |
MORGAN STANLEY↓ DEC | -2,080,150 | $2.47M |
NORTHERN TRUST CORP↓ DEC | -1,074,362 | $829.25K |
DIMENSIONAL FUND ADVISORS LP↓ DEC | -900,760 | $3.79M |
MILLENNIUM MANAGEMENT LLC↓ DEC | -900,532 | $2.08M |
Y-Intercept (Hong Kong) Ltd↓ DEC | -766,070 | $190.84K |
CITADEL ADVISORS LLC↓ DEC | -550,056 | $1.83M |
THRIVENT FINANCIAL FOR LUTHERANS↓ DEC | -525,510 | $58.00 |