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CITADEL ADVISORS LLC

Position in FISI — Financial Institutions Inc

CIK 1423053 MIAMI, FL

Position in FISI

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$3,331,154
+$2,967,790 QoQ
Shares Held
85,480
+646.0% QoQ
Ownership
0.434%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#37
of 159 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in FISI Over Time

Shares Held

Position Value (USD)

Derivatives in FISI

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$229,923
PutShares
5,900

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 Banks - Regional

Financial Services · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $3,478,675,544 across 262 Banks - Regional names. FISI ranks #124 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in FISI

Export CSV
47 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,331,154 85,480
2026-06-30 $229,923 5,900
2026-03-31 $363,364 11,459
2025-12-31 $725,449 23,274
2025-09-30 $233,348 8,579
2025-06-30 $843,074 32,830
2025-03-31 $620,655 24,866
2024-12-31 $19,103 700
2024-12-31 $5,458 200
2024-12-31 $603,244 22,105
2024-09-30 $7,641 300
2024-09-30 $25,470 1,000
2024-09-30 $640,544 25,149
2024-06-30 $5,796 300
2024-06-30 $593,104 30,699
2024-06-30 $52,164 2,700
2024-03-31 $43,286 2,300
2024-03-31 $22,584 1,200
2024-03-31 $180,991 9,617
2023-12-31 $471,070 22,116
2023-12-31 $4,260 200
2023-12-31 $17,040 800
2023-09-30 $11,781 700
2023-09-30 $79,101 4,700
2023-09-30 $143,593 8,532
2023-06-30 $703,687 44,707
2023-06-30 $3,148 200
2023-06-30 $34,628 2,200
2023-03-31 $57,840 3,000
2023-03-31 $61,696 3,200
2023-03-31 $808,467 41,933
2022-12-31 $9,744 400
2022-12-31 $790,067 32,433
2022-12-31 $14,616 600
2022-09-30 $1,505,601 62,551
2022-06-30 $1,052,274 40,441
2022-03-31 $1,421,894 47,192
2022-03-31 $632,730 21,000
2021-12-31 $917,111 28,840
2021-12-31 $645,540 20,300
2021-09-30 $224,326 7,319
2021-06-30 $321,450 10,715
2021-03-31 $863,536 28,509
2020-12-31 $1,360,349 60,460
2020-09-30 $1,142,156 74,166
2020-06-30 $762,004 40,946
2020-03-31 $512,128 28,232