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Equibles

CITADEL ADVISORS LLC

Position in OSIS — Osi Systems Inc

CIK 1423053 MIAMI, FL
Back to OSIS Full portfolio

Position in OSIS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$3,968,843
+$3,654,355 QoQ
Shares Held
14,948
+1112.3% QoQ
Ownership
0.091%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in OSIS Over Time

Shares Held

Position Value (USD)

Derivatives in OSIS

reported options exposure · as of Mar 31, 2026
CallValue
$1,300,999
CallShares
4,900
PutValue
$1,407,203
PutShares
5,300

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 Electronic Components

Technology · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $735,712,681 across 32 Electronic Components names. OSIS ranks #17 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 JBL
Jabil Inc
 553,316 $146,977,329
2 APH
Amphenol Corp /De/
 1,036,810 $131,000,942
3 GLW
Corning Inc /Ny
 832,413 $113,183,195
4 FLEX
Flex Ltd.
 856,753 $56,083,051
5 CLS
Celestica Inc
 169,544 $47,757,153
6 RAL
Ralliant Corp
 1,126,822 $46,864,526
7 TEL
TE Connectivity plc
 213,997 $44,729,652
8 OLED
Universal Display Corp \Pa\
 302,511 $27,728,157

All Filings in OSIS

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,968,843 14,948
2026-03-31 $1,300,999 4,900
2026-03-31 $1,407,203 5,300
2025-12-31 $1,300,806 5,100
2025-12-31 $663,156 2,600
2025-12-31 $314,488 1,233
2025-09-30 $672,948 2,700
2025-09-30 $2,691,792 10,800
2025-09-30 $2,282,040 9,156
2025-06-30 $4,429,742 19,700
2025-06-30 $944,412 4,200
2025-06-30 $13,601,556 60,489
2025-03-31 $5,694,162 29,300
2025-03-31 $602,454 3,100
2024-12-31 $1,540,356 9,200
2024-12-31 $4,972,671 29,700
2024-12-31 $7,378,471 44,069
2024-09-30 $592,137 3,900
2024-09-30 $12,557,555 82,708
2024-09-30 $3,249,162 21,400
2024-06-30 $1,478,064 10,748
2024-06-30 $385,056 2,800
2024-06-30 $742,608 5,400
2024-03-31 $357,050 2,500
2024-03-31 $1,142,560 8,000
2024-03-31 $7,251,256 50,772
2023-12-31 $671,060 5,200
2023-12-31 $516,200 4,000
2023-12-31 $7,612,659 58,990
2023-09-30 $885,300 7,500
2023-09-30 $11,525,307 97,639
2023-09-30 $436,748 3,700
2023-06-30 $10,577,363 89,768
2023-06-30 $271,009 2,300
2023-06-30 $824,810 7,000
2023-03-31 $12,570,626 122,808
2023-03-31 $921,240 9,000
2023-03-31 $757,464 7,400
2022-12-31 $5,218,261 65,622
2022-12-31 $1,145,088 14,400
2022-12-31 $612,304 7,700
2022-09-30 $6,719,162 93,244
2022-09-30 $1,729,440 24,000
2022-09-30 $742,218 10,300
2022-06-30 $461,376 5,400
2022-06-30 $307,584 3,600
2022-06-30 $7,073,747 82,792
2022-03-31 $2,672,767 31,400
2022-03-31 $221,312 2,600
2021-12-31 $242,320 2,600

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