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Equibles

CITADEL ADVISORS LLC

Position in BLFS — Biolife Solutions Inc

CIK 1423053 MIAMI, FL
Back to BLFS Full portfolio

Position in BLFS

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$4,460,338
-$198,463 QoQ
Shares Held
157,944
-35.3% QoQ
Ownership
0.323%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#48
of 216 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BLFS Over Time

Shares Held

Position Value (USD)

Derivatives in BLFS

reported options exposure · as of Jun 30, 2026
CallValue
$1,010,992
CallShares
35,800
PutValue
$0
PutShares
0

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 Jun 30, 2026

CITADEL ADVISORS LLC holds $1,313,944,868 across 42 Medical Instruments & Supplies names. BLFS ranks #24 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 COO
Cooper Companies, Inc.
 3,872,397 $277,689,588
2 ISRG
Intuitive Surgical Inc
 470,076 $186,939,823
3 TFX
Teleflex Inc
 1,140,950 $144,626,822
4 WST
West Pharmaceutical Services Inc
 352,769 $126,644,071
5 RMD
Resmed Inc
 508,284 $99,054,385
6 ICUI
Icu Medical Inc/De
 536,225 $78,610,585
7 MMSI
Merit Medical Systems Inc
 909,863 $63,089,900
8 RGEN
Repligen Corp
 376,309 $51,343,599

All Filings in BLFS

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,460,338 157,944
2026-06-30 $1,010,992 35,800
2026-03-31 $4,658,801 244,172
2025-12-31 $2,353,027 97,313
2025-09-30 $3,532,726 138,484
2025-09-30 $321,426 12,600
2025-06-30 $9,051,904 420,237
2025-03-31 $2,804,797 122,802
2025-03-31 $57,100 2,500
2025-03-31 $57,100 2,500
2024-12-31 $111,628 4,300
2024-12-31 $122,012 4,700
2024-12-31 $7,517,652 289,586
2024-09-30 $205,328 8,200
2024-09-30 $6,648,044 265,497
2024-09-30 $100,160 4,000
2024-06-30 $17,144 800
2024-06-30 $248,588 11,600
2024-06-30 $2,096,089 97,811
2024-03-31 $139,125 7,500
2024-03-31 $24,115 1,300
2024-03-31 $10,425,952 562,046
2023-12-31 $9,034,366 555,961
2023-12-31 $30,875 1,900
2023-12-31 $230,750 14,200
2023-09-30 $8,409,778 608,963
2023-09-30 $24,858 1,800
2023-09-30 $247,199 17,900
2023-06-30 $192,270 8,700
2023-06-30 $50,830 2,300
2023-06-30 $3,867 175
2023-03-31 $34,800 1,600
2023-03-31 $685,429 31,514
2023-03-31 $91,350 4,200
2022-12-31 $303,940 16,700
2022-12-31 $938,410 51,561
2022-12-31 $72,800 4,000
2022-09-30 $370,825 16,300
2022-09-30 $468,490 20,593
2022-06-30 $881,698 63,845
2022-06-30 $254,104 18,400
2022-03-31 $3,041,545 133,812
2022-03-31 $352,315 15,500
2021-12-31 $4,066,566 109,111
2021-12-31 $1,319,358 35,400
2021-12-31 $1,308,177 35,100
2021-09-30 $1,925,560 45,500
2021-09-30 $440,128 10,400
2021-09-30 $1,978,332 46,747
2021-06-30 $1,081,593 24,300