Simplex Trading’s Onterris Inc ONT Stock Holding History

Simplex Trading’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	$141K	Buy	6,963 +3,590	+106%	+$67K	﹤0.01%	5148
2026 Q1	$73.8K	Buy	+3,373	New	+$81K	﹤0.01%	5435
2025 Q4	–	Sell	-12,158	Closed	-$333K	–	9441
2025 Q3	$333K	Buy	+12,158	New	+$318K	﹤0.01%	4329
2025 Q2	–	Sell	-19,703	Closed	-$353K	–	9310
2025 Q1	$280K	Buy	19,703 +16,089	+445%	+$306K	﹤0.01%	3978
2024 Q4	$67K	Buy	+3,614	New	+$76K	﹤0.01%	5564
2024 Q3	–	Sell	-161	Closed	-$5.21K	–	9128
2024 Q2	$7K	Buy	161 +63	+64%	+$2.83K	﹤0.01%	7681
2024 Q1	$3K	Sell	98 -26	-21%	-$871	﹤0.01%	8274
2023 Q4	$3K	Buy	124 +74	+148%	+$2.12K	﹤0.01%	8109
2023 Q3	$1K	Buy	+50	New	+$1.9K	﹤0.01%	8356
2021 Q4	–	Sell	-863	Closed	-$59.8K	–	11010
2021 Q3	$44K	Hold	863	–	–	﹤0.01%	7659
2021 Q2	$46K	Sell	863 -3,321	-79%	-$175K	﹤0.01%	7745
2021 Q1	$209K	Buy	4,184 +2,777	+197%	+$117K	﹤0.01%	4674
2020 Q4	$43K	Buy	+1,407	New	+$40K	﹤0.01%	6340

Other funds holding ONT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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 New York $1.15T AUM 47.82% 1-Year Est. Return

Corvex Management New York $3.27B AUM 38.53% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return

Simplex Trading's ONT Position: Q2 2026 in Review

Simplex Trading increased its Onterris Inc (ONT) stake by 106% in Q2 2026, buying an estimated $67K and bringing the position to 6,963 shares worth $141K. The position accounts for ﹤0.01% of the portfolio, ranked #5148.

Simplex Trading first reported a position in ONT in Q4 2020 and has held it in 13 quarters since. The position peaked at $333K in Q3 2025. 157 funds tracked by Wall St. Rank hold ONT as of Q2 2026.

Simplex Trading held 6,963 shares of Onterris Inc worth $141K as of Q2 2026.
Simplex Trading bought 3,590 Onterris Inc shares in Q2 2026, an estimated $67K.
Onterris Inc made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5148 holding.
Simplex Trading first reported a position in Onterris Inc in Q4 2020 and has held it in 13 quarters since.
Simplex Trading's Onterris Inc position peaked at $333K in Q3 2025.
157 funds tracked by Wall St. Rank held Onterris Inc as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.