Hudson Bay Capital Management
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Hudson Bay Capital Management’s BioNTech BNTX Stock Holding History

Hudson Bay Capital Management’s Portfolio BNTX Stock Details BNTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$24.2M Sell
260,000
-15,000
-5% -$1.41M 0.07% 199
2026
Q1 		$24.4M Sell
275,000
-100,000
-27% -$10.3M 0.08% 171
2025
Q4 		$35.7M Buy
375,000
+169,996
+83% +$17.1M 0.12% 156
2025
Q3 		$20.2M Buy
205,004
+55,004
+37% +$5.88M 0.07% 220
2025
Q2 		$16M Sell
150,000
-15,000
-9% -$1.52M 0.05% 253
2025
Q1 		$15M Buy
165,000
+35,000
+27% +$3.92M 0.05% 313
2024
Q4 		$14.8M Hold
130,000
– – 0.05% 289
2024
Q3 		$15.4M Sell
130,000
-216,600
-62% -$19.9M 0.06% 199
2024
Q2 		$27.9M Buy
346,600
+176,600
+104% +$16.1M 0.13% 109
2024
Q1 		$15.7M Buy
170,000
+80,000
+89% +$7.67M 0.09% 123
2023
Q4 		$9.5M Buy
90,000
+35,000
+64% +$3.53M 0.06% 188
2023
Q3 		$5.98M Sell
55,000
-25,000
-31% -$2.76M 0.05% 250
2023
Q2 		$8.63M Buy
80,000
+40,000
+100% +$4.5M 0.06% 195
2023
Q1 		$4.98M Buy
+40,000
New +$5.49M 0.04% 316
2022
Q4 		– Sell
-10,000
Closed -$1.35M – 999
2022
Q3 		$1.35M Buy
10,000
+2,500
+33% +$382K 0.01% 810
2022
Q2 		$1.12M Sell
7,500
-15,000
-67% -$2.29M 0.01% 905
2022
Q1 		$3.84M Buy
+22,500
New +$3.78M 0.05% 484
2020
Q2 		– Sell
-20,000
Closed -$1.17M – 493
2020
Q1 		$1.17M Buy
+20,000
New +$778K 0.03% 310

Other funds holding BNTX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Flossbach Von Storch
Flossbach Von Storch Cologne, Germany $22.1B AUM 6.81% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
LGM
Logos Global Management San Francisco, California $2.32B AUM 536.01% 1-Year Est. Return
GP
GSK plc London $602M AUM

Hudson Bay Capital Management's BNTX Position: Q2 2026 in Review

Hudson Bay Capital Management reduced its BioNTech (BNTX) stake by 5.5% in Q2 2026, selling an estimated $1.41M and leaving 260,000 shares worth $24.2M. The position accounts for 0.07% of the portfolio, ranked #199.

Hudson Bay Capital Management first reported a position in BNTX in Q1 2020 and has held it in 18 quarters since. The position peaked at $35.7M in Q4 2025. 282 funds tracked by Wall St. Rank hold BNTX as of Q2 2026.

  • Hudson Bay Capital Management held 260,000 shares of BioNTech worth $24.2M as of Q2 2026.
  • Hudson Bay Capital Management sold 15,000 BioNTech shares in Q2 2026, an estimated $1.41M.
  • BioNTech made up 0.07% of Hudson Bay Capital Management's portfolio in Q2 2026, its #199 holding.
  • Hudson Bay Capital Management first reported a position in BioNTech in Q1 2020 and has held it in 18 quarters since.
  • Hudson Bay Capital Management's BioNTech position peaked at $35.7M in Q4 2025.
  • 282 funds tracked by Wall St. Rank held BioNTech as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.