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Equibles

CITADEL ADVISORS LLC

Position in HOLX — HOLOGIC INC

CIK 1423053 MIAMI, FL
Back to HOLX Full portfolio

Position in HOLX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$82,442,989
+$34,870,548 QoQ
Shares Held
1,090,660
+70.8% QoQ
Ownership
0.489%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in HOLX Over Time

Shares Held

Position Value (USD)

Derivatives in HOLX

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$1,897,309
PutShares
25,100

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 Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $1,983,694,213 across 42 Medical Instruments & Supplies names. HOLX ranks #7 (4.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ISRG
Intuitive Surgical Inc
 1,356,011 $625,107,510
2 TFX
Teleflex Inc
 1,171,096 $140,074,791
3 BDX
Becton Dickinson & Co
 829,501 $130,422,441
4 RGEN
Repligen Corp
 1,099,181 $129,505,505
5 ALGN
Align Technology Inc
 730,025 $125,148,185
6 NVST
Envista Holdings Corp
 4,584,572 $116,310,591
7 HOLX
HOLOGIC INC
This page 		1,090,660 $82,442,989
8 WST
West Pharmaceutical Services Inc
 323,587 $81,103,845

All Filings in HOLX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $82,442,989 1,090,660
2026-03-31 $1,897,309 25,100
2025-12-31 $47,572,441 638,642
2025-12-31 $4,238,481 56,900
2025-09-30 $3,981,910 59,000
2025-09-30 $16,130,110 239,000
2025-09-30 $202,241,816 2,996,619
2025-06-30 $3,375,288 51,800
2025-06-30 $241,674,985 3,708,947
2025-06-30 $11,174,940 171,500
2025-03-31 $2,174,304 35,200
2025-03-31 $2,266,959 36,700
2025-03-31 $15,885,143 257,166
2024-12-31 $1,304,829 18,100
2024-12-31 $27,801,795 385,654
2024-12-31 $7,562,241 104,900
2024-09-30 $6,451,632 79,200
2024-09-30 $3,356,152 41,200
2024-09-30 $2,016,379 24,753
2024-06-30 $564,300 7,600
2024-06-30 $4,009,500 54,000
2024-06-30 $176,715 2,380
2024-03-31 $2,424,556 31,100
2024-03-31 $7,920,736 101,600
2024-03-31 $129,715,616 1,663,874
2023-12-31 $3,543,920 49,600
2023-12-31 $7,309,335 102,300
2023-12-31 $217,040,378 3,037,654
2023-09-30 $433,953,202 6,252,928
2023-09-30 $3,622,680 52,200
2023-09-30 $3,553,280 51,200
2023-06-30 $3,384,546 41,800
2023-06-30 $100,101,348 1,236,277
2023-06-30 $2,971,599 36,700
2023-03-31 $3,583,080 44,400
2023-03-31 $6,012,150 74,500
2023-03-31 $54,448,370 674,701
2022-12-31 $7,376,266 98,600
2022-12-31 $45,173,793 603,847
2022-12-31 $6,044,648 80,800
2022-09-30 $4,038,952 62,600
2022-09-30 $6,297,152 97,600
2022-09-30 $16,627,125 257,705
2022-06-30 $5,294,520 76,400
2022-06-30 $263,270 3,799
2022-06-30 $4,476,780 64,600
2022-03-31 $3,564,448 46,400
2022-03-31 $8,373,380 109,000
2021-12-31 $2,717,880 35,500
2021-12-31 $62,259,203 813,208

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