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Mangrove Partners’s Arvinas ARVN Stock Holding History

Mangrove Partners’s Portfolio ARVN Stock Details ARVN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$633K Buy
76,220
+6,960
+10% +$64.9K 0.04% 183
2026
Q1 		$734K Buy
+69,260
New +$858K 0.06% 136

Other funds holding ARVN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
P
Pfizer New York $170M AUM 191.09% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
NI
Nextech Invest Zurich, Switzerland $2.11B AUM 413.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mangrove Partners's ARVN Position: Q2 2026 in Review

Mangrove Partners increased its Arvinas (ARVN) stake by 10% in Q2 2026, buying an estimated $64.9K and bringing the position to 76,220 shares worth $633K. The position accounts for 0.04% of the portfolio, ranked #183.

Mangrove Partners first reported a position in ARVN in Q1 2026 and has held it in 2 quarters since. The position peaked at $734K in Q1 2026. 201 funds tracked by Wall St. Rank hold ARVN as of Q2 2026.

  • Mangrove Partners held 76,220 shares of Arvinas worth $633K as of Q2 2026.
  • Mangrove Partners bought 6,960 Arvinas shares in Q2 2026, an estimated $64.9K.
  • Arvinas made up 0.04% of Mangrove Partners's portfolio in Q2 2026, its #183 holding.
  • Mangrove Partners first reported a position in Arvinas in Q1 2026 and has held it in 2 quarters since.
  • Mangrove Partners's Arvinas position peaked at $734K in Q1 2026.
  • 201 funds tracked by Wall St. Rank held Arvinas as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.