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MILLENNIUM MANAGEMENT LLC

Position in OSCR — Oscar Health, Inc.

CIK 1273087 NEW YORK, NY

Position in OSCR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$18,292,100
+$13,539,965 QoQ
Shares Held
641,378
+54.8% QoQ
Ownership
0.208%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#44
of 401 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OSCR Over Time

Shares Held

Position Value (USD)

Derivatives in OSCR

reported options exposure · as of Jun 30, 2026
CallValue
$7,939,968
CallShares
278,400
PutValue
$12,802,628
PutShares
448,900

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Healthcare Plans

Healthcare · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $1,636,054,959 across 11 Healthcare Plans names. OSCR ranks #9 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OSCR

Export CSV
37 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,939,968 278,400
2026-06-30 $18,292,100 641,378
2026-06-30 $12,802,628 448,900
2026-03-31 $4,752,135 414,310
2026-03-31 $980,685 85,500
2026-03-31 $5,166,088 450,400
2025-12-31 $17,968,248 1,250,400
2025-12-31 $3,349,647 233,100
2025-12-31 $22,834,188 1,589,018
2025-09-30 $4,003,695 211,500
2025-09-30 $11,850,047 625,993
2025-09-30 $6,036,777 318,900
2025-06-30 $2,388,416 111,400
2025-06-30 $8,758,240 408,500
2025-06-30 $12,353,170 576,174
2025-03-31 $149,454 11,400
2025-03-31 $28,591,205 2,180,870
2025-03-31 $3,382,380 258,000
2024-12-31 $27,030,138 2,011,171
2024-12-31 $5,187,840 386,000
2024-09-30 $31,324,879 1,476,892
2024-09-30 $4,242,000 200,000
2024-06-30 $26,111,606 1,650,544
2024-03-31 $44,339,038 2,981,778
2023-12-31 $35,391,147 3,867,885
2023-09-30 $21,797,910 3,913,449
2023-06-30 $26,636,857 3,304,821
2023-03-31 $28,447,005 4,349,695
2022-12-31 $6,532,308 2,655,410
2022-09-30 $7,828,336 1,568,805
2022-06-30 $9,365,423 2,203,629
2022-03-31 $2,492,500 250,000
2022-03-31 $21,585,339 2,165,029
2021-12-31 $2,263,869 288,391
2021-09-30 $902,627 51,905
2021-06-30 $3,762,500 175,000
2021-03-31 $2,511,156 93,421