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 |
|---|---|---|---|---|
FMR LLCCIK 0000315066 | 9,262,291 | $779.61M | +1,037,253 | ↑ INC |
Venrock Adviser, LLCCIK 0001615982 | 8,493,321 | $714.88M | – | no_change |
WELLINGTON MANAGEMENT GROUP LLPCIK 0000902219 | 4,375,703 | $368.30M | -370,882 | ↓ DEC |
BlackRock, Inc.CIK 0002012383 | 4,085,651 | $343.89M | +301,657 | ↑ INC |
RTW INVESTMENTS, LPCIK 0001493215 | 2,782,097 | $234.17M | +70,000 | ↑ INC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 2,502,095 | $210.60M | +2,502,095 | NEW |
STATE STREET CORPCIK 0000093751 | 2,162,964 | $182.06M | +472,778 | ↑ INC |
DRIEHAUS CAPITAL MANAGEMENT LLCCIK 0000938206 | 1,920,800 | $161.67M | -262,904 | ↓ DEC |
PERCEPTIVE ADVISORS LLCCIK 0001224962 | 1,540,384 | $129.65M | -790,267 | ↓ DEC |
Paradigm Biocapital Advisors LPCIK 0001855655 | 1,348,243 | $113.48M | +225,000 | ↑ INC |
Affinity Asset Advisors, LLCCIK 0001773195 | 1,284,926 | $108.15M | +50,000 | ↑ INC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 1,217,289 | $102.48M | +158,204 | ↑ INC |
UBS Group AGCIK 0001610520 | 1,144,328 | $96.32M | +169,502 | ↑ INC |
Vestal Point Capital, LPCIK 0001974915 | 1,100,000 | $92.59M | +550,000 | ↑ INC |
FRONTIER CAPITAL MANAGEMENT CO LLCCIK 0000351173 | 1,064,483 | $89.60M | +584,030 | ↑ INC |
JPMORGAN CHASE & COCIK 0000019617 | 1,110,470 | $87.42M | -262,596 | ↓ DEC |
BANK OF AMERICA CORP /DE/CIK 0000070858 | 900,871 | $75.83M | +107,176 | ↑ INC |
ALLIANCEBERNSTEIN L.P.CIK 0001109448 | 990,297 | $74.75M | -103,360 | ↓ DEC |
MERCER GLOBAL ADVISORS INC /ADVCIK 0000853758 | 831,428 | $69.98M | -59,237 | ↓ DEC |
CITADEL ADVISORS LLCCIK 0001423053 | 652,602 | $54.93M | -144,379 | ↓ DEC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 652,590 | $54.93M | +87,180 | ↑ INC |
MORGAN STANLEYCIK 0000895421 | 595,032 | $50.08M | -295,232 | ↓ DEC |
JENNISON ASSOCIATES LLCCIK 0000053417 | 585,016 | $49.24M | +6,389 | ↑ INC |
Remedium Capital Partners, LLCCIK 0002104501 | 583,591 | $49.12M | – | no_change |
First Light Asset Management, LLCCIK 0001600004 | 576,684 | $48.54M | +291,693 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
T. Rowe Price Investment Management, Inc.↑ INC | +8,744,997 | $867.03K |
VANGUARD CAPITAL MANAGEMENT LLCNEW | +2,502,095 | $210.60M |
FMR LLC↑ INC | +1,037,253 | $779.61M |
FRONTIER CAPITAL MANAGEMENT CO LLC↑ INC | +584,030 | $89.60M |
Vestal Point Capital, LP↑ INC | +550,000 | $92.59M |
STATE STREET CORP↑ INC | +472,778 | $182.06M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +396,330 | $33.36M |
VANGUARD FIDUCIARY TRUST CONEW | +368,961 | $31.06M |
BALYASNY ASSET MANAGEMENT L.P.↑ INC | +366,306 | $36.92M |
FEDERATED HERMES, INC.↑ INC | +314,807 | $37.27M |
| Filer | Δ Shares | Value |
|---|---|---|
Fairmount Funds Management LLC↓ DEC | -1,750,000 | $25.14M |
Point72 Asset Management, L.P.↓ DEC | -1,216,577 | $1.16M |
PERCEPTIVE ADVISORS LLC↓ DEC | -790,267 | $129.65M |
Deep Track Capital, LP↓ DEC | -715,000 | $23.99M |
WELLINGTON MANAGEMENT GROUP LLP↓ DEC | -370,882 | $368.30M |
MORGAN STANLEY↓ DEC | -295,232 | $50.08M |
DRIEHAUS CAPITAL MANAGEMENT LLC↓ DEC | -262,904 | $161.67M |
JPMORGAN CHASE & CO↓ DEC | -262,596 | $87.42M |
CITADEL ADVISORS LLC↓ DEC | -144,379 | $54.93M |
Novo Holdings A/S↓ DEC | -120,000 | $37.88M |