DOSSIER · 13F Holders · Q1 2026BellwetherCompounder
ASIC

ATEGRITY SPECIALTY IN CO HO

87 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 04681Y103·87 13F holders·last filed Mar 31, 2026
Market cap
2.8%
vs prior quarter
13F value held
$78M
74.0% inst. owned
of float
Holders
87
+50 QoQ
filers reporting
Activity
+10 / −88
+849 added · −848 reduced
this quarter
Concentration
18.00%
Nuveen, LLC #1
top holder share
AI Holders Summary · Q1 2026

87 institutions reported ASIC in Q1 2026. Nuveen, LLC leads at 18.0% of the visible book. +50 net new institutions vs prior quarter — accumulation reading.

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
BlackRock, Inc.
CIK 0002012383
$11M567K0.00%Q1 2026
03
CANNELL CAPITAL LLC
CIK 0001058854
$10M487K5.91%Q1 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$7M358K0.00%Q1 2026
05
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$4M188K0.00%Q1 2026
06
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$3M158K0.00%Q1 2026
07
STATE OF WISCONSIN INVESTMENT BOARD
CIK 0000854157
$3M143K0.01%Q1 2026
08
STATE STREET CORP
CIK 0000093751
$3M136K0.00%Q1 2026
09
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$3M132K0.00%Q1 2026
10
GOLDMAN SACHS GROUP INC
CIK 0000886982
$3M132K0.00%Q1 2026
11
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M126K0.00%Q1 2026
12
MARSHALL WACE, LLP
CIK 0001318757
$2M100K0.00%Q4 2025
13
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$2M103K0.00%Q1 2026
14
BANK OF AMERICA CORP /DE/
CIK 0000070858
$2M102K0.00%Q1 2026
15
Ghisallo Capital Management LLC
CIK 0001825214
$2M100K0.05%Q1 2026
16
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$2M94K0.00%Q1 2026
17
MORGAN STANLEY
CIK 0000895421
$2M84K0.00%Q1 2026
18
Alyeska Investment Group, L.P.
CIK 0001453072
$2M72K0.00%Q4 2025
19
JPMORGAN CHASE & CO
CIK 0000019617
$1M76K0.00%Q1 2026
20
PRUDENTIAL FINANCIAL INC
CIK 0001137774
$1M75K0.00%Q1 2026
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