Skip to main content

MILLENNIUM MANAGEMENT LLC

Position in ACT — Enact Holdings, Inc.

CIK 1273087 NEW YORK, NY

Position in ACT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,205,637
+$3,764,473 QoQ
Shares Held
113,884
+222.5% QoQ
Ownership
0.083%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#39
of 248 holders
Holding Since
Sep 2021
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACT Over Time

Shares Held

Position Value (USD)

Derivatives in ACT

reported options exposure · as of Sep 30, 2025
CallValue
$0
CallShares
0
PutValue
$3,834,000
PutShares
100,000

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 - Specialty

Financial Services · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $148,677,028 across 13 Insurance - Specialty names. ACT ranks #10 (3.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ACT

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,205,637 113,884
2026-03-31 $1,441,164 35,314
2025-12-31 $5,553,286 140,093
2025-09-30 $6,784,493 176,956
2025-09-30 $3,834,000 100,000
2025-06-30 $14,893,286 400,896
2025-03-31 $23,843,121 686,133
2024-12-31 $12,060,610 372,471
2024-09-30 $12,451,417 342,731
2024-06-30 $19,590,574 638,962
2024-03-31 $21,294,038 682,939
2023-12-31 $22,413,266 775,814
2023-09-30 $17,444,028 640,618
2023-06-30 $11,262,587 448,173
2022-12-31 $1,117,214 46,319
2022-09-30 $5,090,121 229,595
2022-03-31 $3,226,695 145,020
2021-12-31 $4,220,297 204,175
2021-09-30 $8,971,212 409,084