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 |
|---|---|---|---|---|
GILEAD SCIENCES, INC.CIK 0000882095 | 31,424,760 | $678.77M | – | no_change |
BlackRock, Inc.CIK 0002012383 | 15,226,475 | $328.89M | +228,584 | ↑ INC |
WELLINGTON MANAGEMENT GROUP LLPCIK 0000902219 | 6,089,516 | $131.53M | +905,007 | ↑ INC |
STATE STREET CORPCIK 0000093751 | 5,412,901 | $116.92M | +835,932 | ↑ INC |
SUVRETTA CAPITAL MANAGEMENT, LLCCIK 0001569064 | 5,030,993 | $108.67M | -157,865 | ↓ DEC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 4,272,056 | $92.28M | +4,272,056 | NEW |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 3,856,725 | $83.31M | +3,856,725 | NEW |
Woodline Partners LPCIK 0001784547 | 3,777,798 | $81.60M | +8,010 | ↑ INC |
MARSHALL WACE, LLPCIK 0001318757 | 3,761,437 | $81.25M | +373,643 | ↑ INC |
Siren, L.L.C.CIK 0002005245 | 3,007,077 | $64.95M | – | no_change |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 2,252,367 | $48.66M | +345,022 | ↑ INC |
Fisher Asset Management, LLCCIK 0000850529 | 2,190,404 | $47.31M | +240,616 | ↑ INC |
SAMLYN CAPITAL, LLCCIK 0001421097 | 1,908,412 | $41.22M | +304,142 | ↑ INC |
BNP Paribas Asset Management Holding S.A.CIK 0001520354 | 1,654,754 | $35.74M | -32,620 | ↓ DEC |
DIMENSIONAL FUND ADVISORS LPCIK 0000354204 | 1,426,223 | $30.80M | -97,934 | ↓ DEC |
CITADEL ADVISORS LLCCIK 0001423053 | 1,420,435 | $30.68M | +1,183,834 | ↑ INC |
Parkman Healthcare Partners LLCCIK 0001777015 | 1,207,274 | $26.08M | +238,672 | ↑ INC |
FMR LLCCIK 0000315066 | 1,165,252 | $25.17M | +30,074 | ↑ INC |
MORGAN STANLEYCIK 0000895421 | 1,113,526 | $24.05M | -97,228 | ↓ DEC |
Trails Edge Capital Partners, LPCIK 0002077247 | 1,047,935 | $22.64M | +131,622 | ↑ INC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 999,786 | $21.60M | -168,651 | ↓ DEC |
Sofinnova Investments, Inc.CIK 0001631134 | 923,086 | $19.94M | -173,619 | ↓ DEC |
CHARLES SCHWAB INVESTMENT MANAGEMENT INCCIK 0000884546 | 903,638 | $19.52M | -64,603 | ↓ DEC |
NORTHERN TRUST CORPCIK 0000073124 | 840,305 | $18.15M | +45,507 | ↑ INC |
Invesco Ltd.CIK 0000914208 | 820,820 | $17.73M | +406,455 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +4,272,056 | $92.28M |
VANGUARD CAPITAL MANAGEMENT LLCNEW | +3,856,725 | $83.31M |
CITADEL ADVISORS LLC↑ INC | +1,183,834 | $30.68M |
WELLINGTON MANAGEMENT GROUP LLP↑ INC | +905,007 | $131.53M |
STATE STREET CORP↑ INC | +835,932 | $116.92M |
VANGUARD FIDUCIARY TRUST CONEW | +582,920 | $12.59M |
Invesco Ltd.↑ INC | +406,455 | $17.73M |
RENAISSANCE TECHNOLOGIES LLC↑ INC | +392,000 | $9.17M |
Aberdeen Group plc↑ INC | +385,186 | $16.63M |
MARSHALL WACE, LLP↑ INC | +373,643 | $81.25M |
| Filer | Δ Shares | Value |
|---|---|---|
Point72 Asset Management, L.P.↓ DEC | -3,150,727 | $2.79M |
Caption Management, LLC↓ DEC | -1,853,065 | $1.64M |
BARCLAYS PLC↓ DEC | -1,037,281 | $1.73M |
JACOBS LEVY EQUITY MANAGEMENT, INC↓ DEC | -499,635 | $9.30M |
BANK OF AMERICA CORP /DE/↓ DEC | -354,750 | $13.96M |
Soleus Capital Management, L.P.↓ DEC | -260,000 | $9.76M |
Sofinnova Investments, Inc.↓ DEC | -173,619 | $19.94M |
GOLDMAN SACHS GROUP INC↓ DEC | -168,651 | $21.60M |
SUVRETTA CAPITAL MANAGEMENT, LLC↓ DEC | -157,865 | $108.67M |
SUSQUEHANNA INTERNATIONAL GROUP, LLP↓ DEC | -152,694 | $4.68M |