Ken Griffin
ONT

Ken Griffin’s Onterris Inc ONT Stock Holding History

Ken Griffin’s Portfolio ONT Stock Details ONT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.87M Buy
222,587
+49,833
+29% +$1.2M ﹤0.01% 4384
2025
Q4 		$4.29M Sell
172,754
-63,227
-27% -$1.67M ﹤0.01% 4523
2025
Q3 		$6.48M Buy
235,981
+55,790
+31% +$1.46M ﹤0.01% 3907
2025
Q2 		$3.94M Buy
180,191
+77,098
+75% +$1.38M ﹤0.01% 4514
2025
Q1 		$1.47M Sell
103,093
-23,704
-19% -$451K ﹤0.01% 6127
2024
Q4 		$2.35M Sell
126,797
-261,871
-67% -$5.51M ﹤0.01% 5299
2024
Q3 		$10.2M Buy
388,668
+347,244
+838% +$11.2M ﹤0.01% 2861
2024
Q2 		$1.85M Buy
41,424
+9,352
+29% +$421K ﹤0.01% 5468
2024
Q1 		$1.26M Sell
32,072
-85,024
-73% -$2.85M ﹤0.01% 6462
2023
Q4 		$3.76M Sell
117,096
-33,885
-22% -$973K ﹤0.01% 4247
2023
Q3 		$4.42M Buy
150,981
+17,209
+13% +$654K ﹤0.01% 3868
2023
Q2 		$5.63M Buy
133,772
+94,439
+240% +$3.39M ﹤0.01% 3465
2023
Q1 		$1.4M Sell
39,333
-10,489
-21% -$475K ﹤0.01% 6049
2022
Q4 		$2.21M Buy
49,822
+26,080
+110% +$1.1M ﹤0.01% 5288
2022
Q3 		$799K Sell
23,742
-13,594
-36% -$539K ﹤0.01% 7481
2022
Q2 		$1.26M Sell
37,336
-99,012
-73% -$4.14M ﹤0.01% 6499
2022
Q1 		$7.22M Sell
136,348
-37,658
-22% -$1.86M ﹤0.01% 3497
2021
Q4 		$12.3M Buy
174,006
+45,368
+35% +$3.14M ﹤0.01% 2718
2021
Q3 		$7.94M Buy
128,638
+38,615
+43% +$2.02M ﹤0.01% 3466
2021
Q2 		$4.83M Buy
90,023
+58,202
+183% +$3.06M ﹤0.01% 4520
2021
Q1 		$1.6M Sell
31,821
-154,456
-83% -$6.53M ﹤0.01% 6946
2020
Q4 		$5.77M Buy
186,277
+172,165
+1,220% +$4.89M ﹤0.01% 3443
2020
Q3 		$336K Buy
+14,112
New +$359K ﹤0.01% 7940

Other funds holding ONT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Amundi
Amundi Paris, France $413B AUM 44.57% 1-Year Est. Return

Ken Griffin's ONT Position: Q1 2026 in Review

Ken Griffin increased its Onterris Inc (ONT) stake by 29% in Q1 2026, buying an estimated $1.2M and bringing the position to 222,587 shares worth $4.87M. The position accounts for ﹤0.01% of the portfolio, ranked #4384.

Ken Griffin first reported a position in ONT in Q3 2020 and has held it in 23 quarters since. The position peaked at $12.3M in Q4 2021. 171 funds tracked by Wall St. Rank hold ONT as of Q1 2026.

  • Ken Griffin held 222,587 shares of Onterris Inc worth $4.87M as of Q1 2026.
  • Ken Griffin bought 49,833 Onterris Inc shares in Q1 2026, an estimated $1.2M.
  • Onterris Inc made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #4384 holding.
  • Ken Griffin first reported a position in Onterris Inc in Q3 2020 and has held it in 23 quarters since.
  • Ken Griffin's Onterris Inc position peaked at $12.3M in Q4 2021.
  • 171 funds tracked by Wall St. Rank held Onterris Inc as of Q1 2026.

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