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Sphera Funds Management’s Arvinas ARVN Stock Holding History

Sphera Funds Management’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
2025
Q2 		– Sell
-125,000
Closed -$878K – 112
2025
Q1 		$878K Buy
+125,000
New +$1.96M 0.2% 94
2020
Q4 		– Sell
-135,000
Closed -$3.19M – 114
2020
Q3 		$3.19M Buy
+135,000
New +$3.91M 0.31% 72
2020
Q2 		– Sell
-145,781
Closed -$5.88M – 91
2020
Q1 		$5.88M Sell
145,781
-53,000
-27% -$2.48M 0.73% 30
2019
Q4 		$8.17M Sell
198,781
-6,500
-3% -$190K 0.67% 27
2019
Q3 		$4.42M Hold
205,281
– – 0.68% 44
2019
Q2 		$4.51M Buy
205,281
+7,228
+4% +$152K 0.62% 49
2019
Q1 		$2.92M Sell
198,053
-73,000
-27% -$1.29M 0.27% 79
2018
Q4 		$3.48M Buy
271,053
+31,053
+13% +$493K 0.39% 59
2018
Q3 		$4.05M Buy
+240,000
New +$3.95M 0.46% 62

Other funds holding ARVN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
P
Pfizer New York $239M AUM 232.47% 1-Year Est. Return
LGM
Logos Global Management San Francisco, California $2B AUM 444.09% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
NLVP
New Leaf Venture Partners New York $43M AUM 25.55% 1-Year Est. Return

Sphera Funds Management's ARVN Position: Q2 2025 in Review

Sphera Funds Management sold out of Arvinas (ARVN) in Q2 2025, closing a stake of 125,000 shares — an estimated $878K sold.

Sphera Funds Management first reported a position in ARVN in Q3 2018 and held it in 9 quarters. The position peaked at $8.17M in Q4 2019. 215 funds tracked by Wall St. Rank hold ARVN as of Q2 2025.

  • Sphera Funds Management reported no remaining Arvinas position as of Q2 2025 after selling out during the quarter.
  • Sphera Funds Management sold 125,000 Arvinas shares in Q2 2025, an estimated $878K.
  • Sphera Funds Management first reported a position in Arvinas in Q3 2018 and held it in 9 quarters.
  • Sphera Funds Management's Arvinas position peaked at $8.17M in Q4 2019.
  • 215 funds tracked by Wall St. Rank held Arvinas as of Q2 2025.

Based on Sphera Funds Management's 13F filing for Q2 2025, filed 14 Aug 2025.