Ken Griffin
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Ken Griffin’s BioNTech BNTX Stock Holding History

Ken Griffin’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
Q1 		$12.1M Sell
136,595
-57,705
-30% -$5.93M ﹤0.01% 2987
2025
Q4 		$18.5M Buy
194,300
+7,500
+4% +$756K ﹤0.01% 2459
2025
Q3 		$18.4M Buy
186,800
+51,200
+38% +$5.47M ﹤0.01% 2442
2025
Q2 		$14.4M Sell
135,600
-238,800
-64% -$24.1M ﹤0.01% 2566
2025
Q1 		$34.1M Sell
374,400
-31,300
-8% -$3.5M 0.01% 1476
2024
Q4 		$46.2M Sell
405,700
-76,500
-16% -$8.73M 0.01% 1342
2024
Q3 		$57.3M Buy
482,200
+274,900
+133% +$25.3M 0.01% 1086
2024
Q2 		$16.7M Buy
207,300
+81,300
+65% +$7.43M ﹤0.01% 2187
2024
Q1 		$11.6M Sell
126,000
-92,100
-42% -$8.83M ﹤0.01% 2751
2023
Q4 		$23M Buy
218,100
+38,500
+21% +$3.88M ﹤0.01% 1876
2023
Q3 		$19.5M Sell
179,600
-27,300
-13% -$3.02M ﹤0.01% 1888
2023
Q2 		$22.3M Buy
206,900
+2,600
+1% +$292K ﹤0.01% 1759
2023
Q1 		$25.4M Sell
204,300
-310,700
-60% -$42.7M 0.01% 1691
2022
Q4 		$77.4M Buy
515,000
+14,500
+3% +$2.23M 0.02% 800
2022
Q3 		$67.5M Sell
500,500
-214,000
-30% -$32.7M 0.02% 830
2022
Q2 		$107M Sell
714,500
-15,200
-2% -$2.32M 0.03% 545
2022
Q1 		$124M Sell
729,700
-337,300
-32% -$56.7M 0.03% 556
2021
Q4 		$275M Sell
1,067,000
-249,300
-19% -$68.3M 0.06% 242
2021
Q3 		$359M Buy
1,316,300
+479,100
+57% +$152M 0.07% 175
2021
Q2 		$187M Buy
837,200
+131,200
+19% +$24.7M 0.04% 345
2021
Q1 		$77.1M Buy
706,000
+404,900
+134% +$43M 0.02% 734
2020
Q4 		$24.5M Buy
301,100
+59,400
+25% +$5.83M 0.01% 1596
2020
Q3 		$16.7M Buy
241,700
+210,400
+672% +$15.1M ﹤0.01% 1729
2020
Q2 		$2.09M Buy
+31,300
New +$1.56M ﹤0.01% 4489

Other funds holding BNTX

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Flossbach Von Storch
Flossbach Von Storch Cologne, Germany $22.1B AUM 6.81% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
GP
GSK plc London $599M AUM

Ken Griffin's BNTX Position: Q1 2026 in Review

Ken Griffin increased its BioNTech (BNTX) stake by 40% in Q1 2026, buying an estimated $28.1M and bringing the position to 951,372 shares worth $84.6M. The position accounts for 0.01% of the portfolio, ranked #932.

Ken Griffin first reported a position in BNTX in Q2 2020 and has held it in 24 quarters since. 272 funds tracked by Wall St. Rank hold BNTX as of Q1 2026.

  • Ken Griffin held 951,372 shares of BioNTech worth $84.6M as of Q1 2026.
  • Ken Griffin bought 273,197 BioNTech shares in Q1 2026, an estimated $28.1M.
  • BioNTech made up 0.01% of Ken Griffin's portfolio in Q1 2026, its #932 holding.
  • Ken Griffin first reported a position in BioNTech in Q2 2020 and has held it in 24 quarters since.
  • 272 funds tracked by Wall St. Rank held BioNTech as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.