ARVN Arvinas, Inc.
Arvinas, Inc. (ARVN) Institutional Ownership
What the institutions did with ARVN last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 7.6M | 13.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.1M | 7.3% |
| D. E. Shaw & Co., Inc. | 3.5M | 6.2% |
| Pfizer Inc | 3.5M | 6.1% |
| ARMISTICE CAPITAL, LLC | 2.8M | 4.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.7M | 4.8% |
| TWO SIGMA INVESTMENTS, LP | 2.6M | 4.6% |
| STATE STREET CORP | 2.2M | 3.9% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.7M | 2.9% |
| Qube Research & Technologies Ltd | 1.6M | 2.8% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.4M | 2.5% |
| FEDERATED HERMES, INC. | 1.4M | 2.4% |
| Nextech Invest, Ltd. | 1.1M | 2.0% |
| Arbiter Partners Capital Management LLC | 883.8K | 1.6% |
| ACADIAN ASSET MANAGEMENT LLC | 848.4K | 1.5% |
| Hillsdale Investment Management Inc. | 750.9K | 1.3% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 728.1K | 1.3% |
| TCG Crossover Management, LLC | 707.1K | 1.3% |
| DIMENSIONAL FUND ADVISORS LP | 654.9K | 1.2% |
| GOLDMAN SACHS GROUP INC | 640.8K | 1.1% |
| CITADEL ADVISORS LLC | 621.0K | 1.1% |
| NORTHERN TRUST CORP | 615.3K | 1.1% |
| AQR CAPITAL MANAGEMENT LLC | 601.9K | 1.1% |
| Nantahala Capital Management, LLC | 600.0K | 1.1% |
| KENNEDY CAPITAL MANAGEMENT LLC | 589.2K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| TCG Crossover Management, LLC | Reduced | 2.4M | 707.1K | -1.7M |
| Vestal Point Capital, LP | Sold Out | 905.5K | 0 | -905.5K |
| Arbiter Partners Capital Management LLC | New | 0 | 883.8K | +883.8K |
| ARMISTICE CAPITAL, LLC | Increased | 2.0M | 2.8M | +818.0K |
| BlackRock, Inc. | Increased | 6.8M | 7.6M | +811.5K |
| Hillsdale Investment Management Inc. | New | 0 | 750.9K | +750.9K |
| TWO SIGMA INVESTMENTS, LP | Increased | 1.8M | 2.6M | +741.3K |
| Nextech Invest, Ltd. | Increased | 539.4K | 1.1M | +583.3K |
| CITADEL ADVISORS LLC | Reduced | 1.2M | 621.0K | -560.0K |
| TANG CAPITAL MANAGEMENT LLC | Sold Out | 538.7K | 0 | -538.7K |
| Qube Research & Technologies Ltd | Increased | 1.2M | 1.6M | +390.6K |
| UBS Group AG | Increased | 68.2K | 444.7K | +376.4K |
| STATE STREET CORP | Increased | 1.8M | 2.2M | +368.4K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 285.1K | 601.9K | +316.8K |
| SUPERSTRING CAPITAL MANAGEMENT LP | Sold Out | 312.6K | 0 | -312.6K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 427.1K | 728.1K | +301.1K |
| Nantahala Capital Management, LLC | Increased | 300.0K | 600.0K | +300.0K |
| Brummer Multi-Strategy AB | Sold Out | 285.1K | 0 | -285.1K |
| WASATCH ADVISORS LP | Sold Out | 281.9K | 0 | -281.9K |
| FMR LLC | Increased | 88.2K | 365.2K | +277.0K |
| Nuveen, LLC | Reduced | 406.3K | 138.8K | -267.6K |
| NOMURA HOLDINGS INC | Sold Out | 253.6K | 0 | -253.6K |
| ALGERT GLOBAL LLC | Increased | 179.5K | 426.4K | +246.9K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 3.9M | 4.1M | +233.8K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 215.3K | +215.3K |
| FEDERATED HERMES, INC. | Increased | 1.1M | 1.4M | +215.3K |
| ExodusPoint Capital Management, LP | Reduced | 251.0K | 50.9K | -200.1K |
| JANE STREET GROUP, LLC | Sold Out | 199.9K | 0 | -199.9K |
| HRT FINANCIAL LP | Reduced | 270.3K | 82.9K | -187.4K |
| Squarepoint Ops LLC | Increased | 23.5K | 201.8K | +178.4K |
| CAXTON ASSOCIATES LLP | Reduced | 260.0K | 82.3K | -177.7K |
| MORGAN STANLEY | Reduced | 674.7K | 502.8K | -172.0K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 485.8K | 654.9K | +169.1K |
| Man Group plc | Increased | 91.0K | 256.1K | +165.1K |
| Jump Financial, LLC | Increased | 133.8K | 296.2K | +162.4K |
| Y-Intercept (Hong Kong) Ltd | Reduced | 172.8K | 15.7K | -157.1K |
| J. Goldman & Co LP | Sold Out | 156.8K | 0 | -156.8K |
| FRANKLIN RESOURCES INC | Increased | 216.8K | 366.4K | +149.6K |
| Trexquant Investment LP | Sold Out | 146.4K | 0 | -146.4K |
| D. E. Shaw & Co., Inc. | Reduced | 3.6M | 3.5M | -143.4K |
| Susquehanna Portfolio Strategies, LLC | Reduced | 301.2K | 158.3K | -143.0K |
| BANK OF AMERICA CORP /DE/ | Increased | 116.8K | 252.9K | +136.1K |
| OCCUDO QUANTITATIVE STRATEGIES LP | New | 0 | 124.6K | +124.6K |
| GOLDMAN SACHS GROUP INC | Reduced | 756.9K | 640.8K | -116.1K |
| JPMORGAN CHASE & CO | Reduced | 143.3K | 31.0K | -112.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.6M | 1.7M | +110.2K |
| Assenagon Asset Management S.A. | Increased | 28.7K | 136.9K | +108.2K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 949.9K | 848.4K | -101.5K |
| NORTHERN TRUST CORP | Increased | 521.0K | 615.3K | +94.3K |
| Point72 Asset Management, L.P. | Reduced | 229.8K | 141.3K | -88.5K |
| SG Americas Securities, LLC | Sold Out | 86.2K | 0 | -86.2K |
| Verition Fund Management LLC | New | 0 | 84.5K | +84.5K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Increased | 13.1K | 94.8K | +81.7K |
| Voleon Capital Management LP | Sold Out | 75.5K | 0 | -75.5K |
| MARSHALL WACE, LLP | Sold Out | 75.2K | 0 | -75.2K |
| PLATINUM INVESTMENT MANAGEMENT LTD | Sold Out | 72.5K | 0 | -72.5K |
| Engineers Gate Manager LP | New | 0 | 72.3K | +72.3K |
| Graham Capital Management, L.P. | Increased | 10.9K | 81.4K | +70.5K |
| Invesco Ltd. | Reduced | 316.7K | 247.9K | -68.7K |
| ZACKS INVESTMENT MANAGEMENT | Sold Out | 67.0K | 0 | -67.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.