Jane Street
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Jane Street’s Onterris Inc ONT Stock Holding History

Jane Street’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 		– Sell
-15,200
Closed -$377K – 12428
2025
Q4 		$377K Buy
15,200
+900
+6% +$23.8K ﹤0.01% 8323
2025
Q3 		$393K Sell
14,300
-47,200
-77% -$1.23M ﹤0.01% 8356
2025
Q2 		$1.35M Buy
61,500
+15,600
+34% +$280K ﹤0.01% 5080
2025
Q1 		$655K Buy
45,900
+16,700
+57% +$318K ﹤0.01% 6372
2024
Q4 		$542K Buy
29,200
+1,200
+4% +$25.2K ﹤0.01% 6623
2024
Q3 		$736K Buy
+28,000
New +$905K ﹤0.01% 6511

Other funds holding ONT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
CM
Corvex Management New York $3.27B AUM 38.53% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return

Jane Street's ONT Position: Q2 2026 in Review

Jane Street sold out of Onterris Inc (ONT) in Q2 2026, closing a stake of 145,401 shares — an estimated $3.18M sold.

Jane Street first reported a position in ONT in Q2 2021 and held it in 12 quarters. The position peaked at $11.1M in Q3 2025. 156 funds tracked by Wall St. Rank hold ONT as of Q2 2026.

  • Jane Street reported no remaining Onterris Inc position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 145,401 Onterris Inc shares in Q2 2026, an estimated $3.18M.
  • Jane Street first reported a position in Onterris Inc in Q2 2021 and held it in 12 quarters.
  • Jane Street's Onterris Inc position peaked at $11.1M in Q3 2025.
  • 156 funds tracked by Wall St. Rank held Onterris Inc as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.