Brown Advisory’s Oscar Health OSCR Stock Holding History

Brown Advisory’s Portfolio OSCR Stock Details OSCR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-18,850	Closed	-$216K	–	1505
2026 Q1	$216K	Hold	18,850	–	–	﹤0.01%	1308
2025 Q4	$271K	Hold	18,850	–	–	﹤0.01%	1246
2025 Q3	$357K	Hold	18,850	–	–	﹤0.01%	1154
2025 Q2	$404K	Hold	18,850	–	–	﹤0.01%	1071
2025 Q1	$247K	Buy	18,850 +97	+0.5%	+$1.44K	﹤0.01%	1196
2024 Q4	$252K	Hold	18,753	–	–	﹤0.01%	1205
2024 Q3	$398K	Hold	18,753	–	–	﹤0.01%	1038
2024 Q2	$297K	Sell	18,753 -20,000	-52%	-$368K	﹤0.01%	1073
2024 Q1	$576K	Buy	38,753 +23,773	+159%	+$326K	﹤0.01%	901
2023 Q4	$137K	Hold	14,980	–	–	﹤0.01%	1174
2023 Q3	$83.4K	Buy	+14,980	New	+$105K	﹤0.01%	1160

Other funds holding OSCR

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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

TCMNY

Thrive Capital Management (New York) New York $3.81B AUM 45.58% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Brown Advisory's OSCR Position: Q2 2026 in Review

Brown Advisory sold out of Oscar Health (OSCR) in Q2 2026, closing a stake of 18,850 shares — an estimated $216K sold.

Brown Advisory first reported a position in OSCR in Q3 2023 and held it in 11 quarters. The position peaked at $576K in Q1 2024. 403 funds tracked by Wall St. Rank hold OSCR as of Q2 2026.

Brown Advisory reported no remaining Oscar Health position as of Q2 2026 after selling out during the quarter.
Brown Advisory sold 18,850 Oscar Health shares in Q2 2026, an estimated $216K.
Brown Advisory first reported a position in Oscar Health in Q3 2023 and held it in 11 quarters.
Brown Advisory's Oscar Health position peaked at $576K in Q1 2024.
403 funds tracked by Wall St. Rank held Oscar Health as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.