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John Overdeck’s Biohaven BHVN Stock Holding History

John Overdeck’s Portfolio BHVN Stock Details BHVN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$6.6M Sell
443,775
-742,939
-63% -$8M ﹤0.01% 1878
2026
Q1 		$10M Sell
1,186,714
-72,317
-6% -$791K 0.01% 1401
2025
Q4 		$14.2M Buy
1,259,031
+459,431
+57% +$5.69M 0.02% 906
2025
Q3 		$12M Buy
799,600
+725,969
+986% +$10.6M 0.02% 855
2025
Q2 		$1.04M Buy
73,631
+4,508
+7% +$80.3K ﹤0.01% 2220
2025
Q1 		$1.66M Sell
69,123
-11,740
-15% -$414K ﹤0.01% 1863
2024
Q4 		$3.02M Sell
80,863
-199,902
-71% -$9.33M 0.01% 1433
2024
Q3 		$14M Sell
280,765
-57,225
-17% -$2.23M 0.03% 622
2024
Q2 		$11.7M Buy
337,990
+192,663
+133% +$7.62M 0.03% 654
2024
Q1 		$7.95M Sell
145,327
-202,734
-58% -$10M 0.02% 743
2023
Q4 		$14.9M Buy
348,061
+339,961
+4,197% +$10.6M 0.03% 523
2023
Q3 		$211K Sell
8,100
-50,274
-86% -$1.04M ﹤0.01% 2624
2023
Q2 		$1.4M Buy
+58,374
New +$1M ﹤0.01% 1745

Other funds holding BHVN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SCM
Suvretta Capital Management New York $5.47B AUM 131.34% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
IAM
Infinitum Asset Management Fort Lauderdale, Florida $983M AUM 26.53% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

John Overdeck's BHVN Position: Q2 2026 in Review

John Overdeck reduced its Biohaven (BHVN) stake by 63% in Q2 2026, selling an estimated $8M and leaving 443,775 shares worth $6.6M. The position accounts for ﹤0.01% of the portfolio, ranked #1878.

John Overdeck first reported a position in BHVN in Q2 2023 and has held it in 13 quarters since. The position peaked at $14.9M in Q4 2023. 291 funds tracked by Wall St. Rank hold BHVN as of Q2 2026.

  • John Overdeck held 443,775 shares of Biohaven worth $6.6M as of Q2 2026.
  • John Overdeck sold 742,939 Biohaven shares in Q2 2026, an estimated $8M.
  • Biohaven made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #1878 holding.
  • John Overdeck first reported a position in Biohaven in Q2 2023 and has held it in 13 quarters since.
  • John Overdeck's Biohaven position peaked at $14.9M in Q4 2023.
  • 291 funds tracked by Wall St. Rank held Biohaven as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.