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ARVN · Arvinas, Inc.

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$9.60 +0.26 (+2.78%) At close · Aug 25
Market Cap
$633.59M
Shares
65.39M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 198
Total Value: $462,400,641
Total Shares: 55,643,896

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 198 13F filers · Δ vs Mar 31, 2026
Top Holder
13.7%
Sep 2023 → Jun 2026 · range 9.0% – 13.7%
+1.2 pts
Top 5
38.6%
Sep 2023 → Jun 2026 · range 35.6% – 46.2%
+0.9 pts
Top 10
57.9%
Sep 2023 → Jun 2026 · range 51.9% – 66.9%
+2.6 pts
HHI
465
Sep 2023 → Jun 2026 · range 391 – 567
Broadly held+38

Quarterly Activity

vs Mar 31, 2026
New
36
Increased
77
Decreased
52
Sold Out
45
Unchanged
33
Holder count: -9
Institutional value: -19.7%
Shares held: +2.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 204
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1655759 CUSIP 04335A105 13F (30d) 180 filings 180 filers Visit website Investor relations