DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
GXC

SPDR INDEX SHS FDS

83 institutions still hold SPDR INDEX SHS FDS as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78463X400·83 13F holders·last filed Mar 31, 2026
Market cap
2.1%
vs prior quarter
13F value held
$178M
75.0% inst. owned
of float
Holders
83
+17 QoQ
filers reporting
Activity
+81 / −45
+894 added · −832 reduced
this quarter
Concentration
23.15%
STATE STREET CORP #1
top holder share
AI Holders Summary · Q1 2026

83 institutions reported GXC in Q1 2026. STATE STREET CORP leads at 23.1% of the visible book. +17 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
STATE STREET CORP
CIK 0000093751
$41M443K0.00%Q1 2026
02
ASSETMARK, INC
CIK 0001344551
$21M219K0.04%Q4 2025
03
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC
CIK 0001005607
$18M195K0.96%Q1 2026
04
swisspartners Advisors Ltd
CIK 0001805754
$14M148K8.59%Q1 2026
05
JPMORGAN CHASE & CO
CIK 0000019617
$10M111K0.00%Q1 2026
06
Prism Advisors, Inc.
CIK 0001717027
$9M98K2.45%Q1 2026
07
BANK OF AMERICA CORP /DE/
CIK 0000070858
$9M94K0.00%Q1 2026
08
MORGAN STANLEY
CIK 0000895421
$8M89K0.00%Q1 2026
09
AMERIPRISE FINANCIAL INC
CIK 0000820027
$8M89K0.00%Q1 2026
10
Steward Partners Investment Advisory, LLC
CIK 0001723397
$7M72K0.03%Q1 2026
11
UBS Group AG
CIK 0001610520
$5M57K0.00%Q1 2026
12
Focus Partners Wealth
CIK 0001542153
$4M45K0.00%Q4 2025
13
ZACKS INVESTMENT MANAGEMENT
CIK 0001086483
$4M45K0.03%Q1 2026
14
Bordeaux Wealth Advisors LLC
CIK 0001821271
$4M43K0.48%Q2 2025
15
Savant Capital, LLC
CIK 0001482880
$3M32K0.01%Q1 2026
16
Wealthcare Advisory Partners LLC
CIK 0001683059
$3M31K0.06%Q1 2026
17
GTS SECURITIES LLC
CIK 0001452765· Market maker
$3M28K0.09%Q1 2026
18
WELLS FARGO & COMPANY/MN
CIK 0000072971
$3M27K0.00%Q1 2026
19
BlackRock, Inc.
CIK 0002012383
$2M25K0.00%Q1 2026
20
Michelson Medical Research Foundation, Inc.
CIK 0001965304
$2M17K1.63%Q4 2025
Page 1 of 5
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