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CITADEL ADVISORS LLC

Position in THG — Hanover Insurance Group, Inc.

CIK 1423053 MIAMI, FL

Position in THG

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$20,391,853
+$11,980,779 QoQ
Shares Held
117,634
+155.6% QoQ
Ownership
0.336%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in THG Over Time

Shares Held

Position Value (USD)

Derivatives in THG

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$242,690
PutShares
1,400

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 Insurance - Property & Casualty

Financial Services · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $1,149,123,577 across 41 Insurance - Property & Casualty names. THG ranks #14 (1.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in THG

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26 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $242,690 1,400
2026-03-31 $20,391,853 117,634
2025-12-31 $201,047 1,100
2025-12-31 $8,411,074 46,020
2025-12-31 $201,047 1,100
2025-09-30 $939,390 5,172
2025-09-30 $308,771 1,700
2025-06-30 $595,564 3,506
2025-03-31 $2,401,553 13,806
2024-06-30 $3,269,217 26,062
2024-03-31 $508,866 3,737
2023-09-30 $1,647,609 14,846
2023-06-30 $15,753,555 139,375
2023-03-31 $7,033,318 54,734
2022-12-31 $3,780,261 27,975
2022-09-30 $9,675,851 75,510
2022-06-30 $6,188,568 42,315
2022-03-31 $17,491,596 116,985
2021-12-31 $4,082,256 31,148
2021-09-30 $1,517,331 11,706
2021-06-30 $359,174 2,648
2021-03-31 $1,517,400 11,721
2020-12-31 $7,356,839 62,922
2020-09-30 $20,252,113 217,344
2020-06-30 $27,902,937 275,367
2020-03-31 $1,143,844 12,628