Millennium Management
ONT

Millennium Management’s Onterris Inc ONT Stock Holding History

Millennium Management’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
Q2 		$8.92M Buy
441,155
+129,989
+42% +$2.43M ﹤0.01% 2400
2026
Q1 		$6.81M Buy
311,166
+239,580
+335% +$5.75M ﹤0.01% 2593
2025
Q4 		$1.78M Sell
71,586
-172,277
-71% -$4.55M ﹤0.01% 4049
2025
Q3 		$6.7M Sell
243,863
-549,884
-69% -$14.4M ﹤0.01% 2825
2025
Q2 		$17.4M Sell
793,747
-710,794
-47% -$12.7M 0.01% 1719
2025
Q1 		$21.5M Buy
1,504,541
+62,826
+4% +$1.2M 0.01% 1437
2024
Q4 		$26.7M Buy
1,441,715
+496,661
+53% +$10.4M 0.01% 1288
2024
Q3 		$24.9M Buy
945,054
+858,767
+995% +$27.8M 0.01% 1354
2024
Q2 		$3.84M Buy
86,287
+78,218
+969% +$3.52M ﹤0.01% 2959
2024
Q1 		$316K Sell
8,069
-28,388
-78% -$951K ﹤0.01% 5104
2023
Q4 		$1.17M Sell
36,457
-75,269
-67% -$2.16M ﹤0.01% 4029
2023
Q3 		$3.27M Buy
+111,726
New +$4.25M ﹤0.01% 3119
2022
Q2 		– Sell
-28,459
Closed -$1.51M – 7278
2022
Q1 		$1.51M Buy
28,459
+17,973
+171% +$890K ﹤0.01% 4124
2021
Q4 		$739K Sell
10,486
-18,325
-64% -$1.27M ﹤0.01% 4701
2021
Q3 		$1.78M Buy
28,811
+11,885
+70% +$622K ﹤0.01% 4061
2021
Q2 		$908K Buy
16,926
+8,859
+110% +$466K ﹤0.01% 4754
2021
Q1 		$405K Sell
8,067
-23,892
-75% -$1.01M ﹤0.01% 5000
2020
Q4 		$989K Buy
31,959
+18,932
+145% +$538K ﹤0.01% 3747
2020
Q3 		$310K Buy
+13,027
New +$331K ﹤0.01% 3827

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

Millennium Management's ONT Position: Q2 2026 in Review

Millennium Management increased its Onterris Inc (ONT) stake by 42% in Q2 2026, buying an estimated $2.43M and bringing the position to 441,155 shares worth $8.92M. The position accounts for ﹤0.01% of the portfolio, ranked #2400.

Millennium Management first reported a position in ONT in Q3 2020 and has held it in 19 quarters since. The position peaked at $26.7M in Q4 2024. 157 funds tracked by Wall St. Rank hold ONT as of Q2 2026.

  • Millennium Management held 441,155 shares of Onterris Inc worth $8.92M as of Q2 2026.
  • Millennium Management bought 129,989 Onterris Inc shares in Q2 2026, an estimated $2.43M.
  • Onterris Inc made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #2400 holding.
  • Millennium Management first reported a position in Onterris Inc in Q3 2020 and has held it in 19 quarters since.
  • Millennium Management's Onterris Inc position peaked at $26.7M in Q4 2024.
  • 157 funds tracked by Wall St. Rank held Onterris Inc as of Q2 2026.

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