Congress Asset Management’s Onterris Inc ONT Stock Holding History

Congress Asset 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	–	Sell	-49,516	Closed	-$1.08M	–	408
2026 Q1	$1.08M	Buy	+49,516	New	+$1.19M	0.01%	334

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

Congress Asset Management's ONT Position: Q2 2026 in Review

Congress Asset Management sold out of Onterris Inc (ONT) in Q2 2026, closing a stake of 49,516 shares — an estimated $1.08M sold.

Congress Asset Management first reported a position in ONT in Q1 2026 and held it in 1 quarter. The position peaked at $1.08M in Q1 2026. 157 funds tracked by Wall St. Rank hold ONT as of Q2 2026.

Congress Asset Management reported no remaining Onterris Inc position as of Q2 2026 after selling out during the quarter.
Congress Asset Management sold 49,516 Onterris Inc shares in Q2 2026, an estimated $1.08M.
Congress Asset Management first reported a position in Onterris Inc in Q1 2026 and held it in 1 quarter.
Congress Asset Management's Onterris Inc position peaked at $1.08M in Q1 2026.
157 funds tracked by Wall St. Rank held Onterris Inc as of Q2 2026.

Based on Congress Asset Management's 13F filing for Q2 2026, filed 7 Jul 2026.