DOSSIER · 13F Holders · Q1 2026
ASIC

ATEGRITY SPECIALTY IN CO HO

89 institutions still hold ATEGRITY SPECIALTY IN CO HO as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 04681Y103·89 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$92M
visible holders
Holders
89
filers reporting
Concentration
15.31%
Nuveen, LLC #1
top holder share
AI Holders Summary · Q1 2026

89 institutions reported ASIC in Q1 2026. Nuveen, LLC leads at 15.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Nuveen, LLC
CIK 0001871926
$14M712K0.00%Q1 2026
02
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$11M570K0.01%Q1 2026
03
BlackRock, Inc.
CIK 0002012383
$11M567K0.00%Q1 2026
04
CANNELL CAPITAL LLC
CIK 0001058854
$10M487K5.91%Q1 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$7M358K0.00%Q1 2026
06
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$5M275K0.00%Q1 2026
07
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$4M188K0.00%Q1 2026
08
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$3M158K0.00%Q1 2026
09
STATE OF WISCONSIN INVESTMENT BOARD
CIK 0000854157
$3M143K0.01%Q1 2026
10
STATE STREET CORP
CIK 0000093751
$3M136K0.00%Q1 2026
11
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$3M132K0.00%Q1 2026
12
GOLDMAN SACHS GROUP INC
CIK 0000886982
$3M132K0.00%Q1 2026
13
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M126K0.00%Q1 2026
14
MARSHALL WACE, LLP
CIK 0001318757
$2M100K0.00%Q4 2025
15
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$2M103K0.00%Q1 2026
16
BANK OF AMERICA CORP /DE/
CIK 0000070858
$2M102K0.00%Q1 2026
17
Ghisallo Capital Management LLC
CIK 0001825214
$2M100K0.05%Q1 2026
18
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$2M94K0.00%Q1 2026
19
MORGAN STANLEY
CIK 0000895421
$2M84K0.00%Q1 2026
20
Alyeska Investment Group, L.P.
CIK 0001453072
$2M72K0.00%Q4 2025
Page 1 of 5
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Insiders at ATEGRITY SPECIALTY IN CO HO
Mercer William SMerton Robert CSchenk ChrisCohen Justin GPatel NeelamPressman Mitchell BradSennott John Langton Jr.