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Themes ETF TR

Q4 2025 vs Q1 2026

Comparing institutional holders between quarters

Quarters

Q1 2026Q4 2025
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile
Sloy Dahl & Holst, LLC
INCREASED
Shares619,699 from 569,545
Change+50,154 (+9%)
Value$749.8K (-$1.1M)
Filed 2026-05-14
Scientech Research LLC
NEW
Shares585,626
Change+585,626
Value$708.6K
Filed 2026-05-15
Optiver Holding B.V.
INCREASED
Shares562,150 from 23,470
Change+538,680 (+2295%)
Value$680.2K (+$605.6K)
Filed 2026-06-02
Susquehanna International Group, LLP
NEW
Shares391,721
Change+391,721
Value$474.0K
Filed 2026-05-15
HRT Financial LP
NEW
Shares259,611
Change+259,611
Value$314
Filed 2026-05-14
Belvedere Trading LLC
NEW
Shares197,819
Change+197,819
Value$239.4K
Filed 2026-05-12
Jump Financial, LLC
NEW
Shares169,910
Change+169,910
Value$205.6K
Filed 2026-05-14
Citadel Advisors LLC
NEW
Shares121,301
Change+121,301
Value$146.8K
Filed 2026-05-15
StoneX Group Inc.
NEW
Shares112,000
Change+112,000
Value$135.5K
Filed 2026-05-14
Viewpoint Capital Management LLC
INCREASED
Shares111,300 from 30,000
Change+81,300 (+271%)
Value$134.7K (+$39.3K)
Filed 2026-04-17
Retirement Planning Co of New England, Inc.
INCREASED
Shares99,407 from 32,910
Change+66,497 (+202%)
Value$120.3K (+$15.6K)
Filed 2026-05-08
GTS Securities LLC
NEW
Shares82,187
Change+82,187
Value$99.4K
Filed 2026-05-15
Group One Trading LLC
NEW
Shares42,607
Change+42,607
Value$51.6K
Filed 2026-05-13
XTX Topco Ltd
NEW
Shares26,434
Change+26,434
Value$32.0K
Filed 2026-05-15
MWA Asset Management
NEW
Shares14,000
Change+14,000
Value$16.9K
Filed 2026-05-13
Nfsg Corp
NEW
Shares8,000
Change+8,000
Value$9.7K
Filed 2026-05-05
Caitlin John, LLC
NEW
Shares2,000
Change+2,000
Value$2.4K
Filed 2026-05-13
Simplex Trading, LLC
NEW
Shares370
Change+370
Value$447
Filed 2026-05-14
SBI Securities Co., Ltd.
NEW
Shares96
Change+96
Value$116
Filed 2026-04-28
Tower Research Capital LLC (TRC)
CLOSED
Shares0 from 2,507
Change-2,507 (-100%)
Value$0 (-$8.0K)
Filed 2026-05-15
Status
Sloy Dahl & Holst, LLC
INCREASED619,699569,545+50,154+9%$1.8M$749.8K-$1.1M2026-05-14
Scientech Research LLC
NEW585,626—+585,626——$708.6K—2026-05-15
Optiver Holding B.V.
INCREASED562,15023,470+538,680+2295%$74.6K$680.2K+$605.6K2026-06-02
Susquehanna International Group, LLP
NEW391,721—+391,721——$474.0K—2026-05-15
HRT Financial LP
NEW259,611—+259,611——$314—2026-05-14
Belvedere Trading LLC
NEW197,819—+197,819——$239.4K—2026-05-12
Jump Financial, LLC
NEW169,910—+169,910——$205.6K—2026-05-14
Citadel Advisors LLC
NEW121,301—+121,301——$146.8K—2026-05-15
StoneX Group Inc.
NEW112,000—+112,000——$135.5K—2026-05-14
Viewpoint Capital Management LLC
INCREASED111,30030,000+81,300+271%$95.4K$134.7K+$39.3K2026-04-17
Retirement Planning Co of New England, Inc.
INCREASED99,40732,910+66,497+202%$104.7K$120.3K+$15.6K2026-05-08
GTS Securities LLC
NEW82,187—+82,187——$99.4K—2026-05-15
Group One Trading LLC
NEW42,607—+42,607——$51.6K—2026-05-13
XTX Topco Ltd
NEW26,434—+26,434——$32.0K—2026-05-15
MWA Asset Management
NEW14,000—+14,000——$16.9K—2026-05-13
Nfsg Corp
NEW8,000—+8,000——$9.7K—2026-05-05
Caitlin John, LLC
NEW2,000—+2,000——$2.4K—2026-05-13
Simplex Trading, LLC
NEW370—+370——$447—2026-05-14
SBI Securities Co., Ltd.
NEW96—+96——$116—2026-04-28
Tower Research Capital LLC (TRC)
CLOSED02,507-2,507-100%$8.0K$0-$8.0K2026-05-15
Showing 20 of 20 institutions