DOSSIER · 13F Holders · Q2 2026
SARK

INVESTMENT MANAGERS SER TR I

22 institutions still hold INVESTMENT MANAGERS SER TR I as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46144X131·22 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$12M
visible holders
Holders
22
filers reporting
Concentration
38.11%
SUSQUEHANNA INTERNATIONAL GROUP, LLP #1
top holder share
AI Holders Summary · Q2 2026

22 institutions reported SARK in Q2 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 38.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$5M173K0.00%Q2 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$2M79K0.00%Q2 2026
03
Qube Research & Technologies Ltd
CIK 0001729829
$879K33K0.00%Q2 2026
04
Wakefield Asset Management LLLP
CIK 0001600435
$705K26K0.16%Q2 2026
05
Integrated Wealth Concepts LLC
CIK 0001737109
$646K24K0.00%Q2 2026
06
CIBC WORLD MARKET INC.
CIK 0001421224
$639K24K0.00%Q2 2026
07
CITADEL ADVISORS LLC
CIK 0001423053
$595K22K0.00%Q2 2026
08
WealthShield Partners, LLC
CIK 0001729303
$539K20K0.08%Q2 2026
09
Purpose Unlimited Inc.
CIK 0002115120
$521K19K0.02%Q2 2026
10
BRASADA CAPITAL MANAGEMENT, LP
CIK 0001643833
$404K15K0.07%Q2 2026
11
Headlands Technologies LLC
CIK 0001570271
$318K12K0.03%Q2 2026
12
GROUP ONE TRADING LLC
CIK 0000932540
$113K4K0.00%Q2 2026
13
UBS Group AG
CIK 0001610520
$47K2K0.00%Q2 2026
14
Glassman Wealth Services
CIK 0001642160
$35K1K0.00%Q2 2026
15
CIBC Private Wealth Group LLC
CIK 0001298088
$9K3000.00%Q4 2025
16
HOEY INVESTMENTS, INC
CIK 0001799544
$9K3330.00%Q2 2026
17
SIMPLEX TRADING, LLC
CIK 0001488542
$4K1580.00%Q2 2026
18
Redwood Park Advisors LLC
CIK 0002056274
$3K1060.00%Q2 2026
19
Tower Research Capital LLC (TRC)
CIK 0001533421
$1K520.00%Q2 2026
20
MORGAN STANLEY
CIK 0000895421
$3310.00%Q2 2026
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