DOSSIER · 13F Holders · Q2 2026Technology · Services-Computer Programming, Data Processing, Etc.
FDS

FACTSET RESH SYS INC

811 institutions still hold FACTSET RESH SYS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 303075105·Services-Computer Programming, Data Processing, Etc.·811 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$5.9B
visible holders
Holders
811
filers reporting
Concentration
16.37%
BAMCO INC /NY/ #1
top holder share
AI Holders Summary · Q2 2026

811 institutions reported FDS in Q2 2026. BAMCO INC /NY/ leads at 16.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BAMCO INC /NY/
CIK 0001017918
$967M4.2M1.45%Q2 2026
02
BlackRock, Inc.
CIK 0002012383
$658M2.9M0.01%Q2 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$548M2.4M0.01%Q2 2026
04
STATE STREET CORP
CIK 0000093751
$431M1.9M0.01%Q2 2026
05
Vanguard Portfolio Management
CIK 0002100121· Index
$410M1.8M0.02%Q2 2026
06
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$386M1.7M0.13%Q2 2026
07
LOOMIS SAYLES & CO L P
CIK 0000312348
$331M1.4M0.41%Q2 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$317M1.4M0.02%Q2 2026
09
Ninety One UK Ltd
CIK 0001418329
$274M1.2M0.61%Q2 2026
10
MORGAN STANLEY
CIK 0000895421
$253M1.1M0.01%Q2 2026
11
Invesco Ltd.
CIK 0000914208
$220M954K0.02%Q2 2026
12
BANK OF AMERICA CORP /DE/
CIK 0000070858
$176M766K0.01%Q2 2026
13
GOLDMAN SACHS GROUP INC
CIK 0000886982
$160M697K0.01%Q2 2026
14
ProShare Advisors LLC
CIK 0001357955· Quasi-passive
$157M681K0.23%Q2 2026
15
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$138M601K0.06%Q2 2026
16
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$116M504K0.02%Q2 2026
17
UBS Group AG
CIK 0001610520
$94M408K0.01%Q2 2026
18
MARSHALL WACE, LLP
CIK 0001318757
$93M403K0.07%Q2 2026
19
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$91M395K0.01%Q2 2026
20
WELLS FARGO & COMPANY/MN
CIK 0000072971
$85M370K0.01%Q2 2026
Page 1 of 41
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Insiders at FACTSET RESH SYS INC
Warren JoshuaMcloughlin ChristopherSkoko GoranHarding CatrinaShan Helen L.Costigan JohnMoskoff Gregory TKarnovsky Kristina W