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Themes ETF TR

Q4 2025 vs Q1 2026

Comparing institutional holders between quarters

Quarters

Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile
Citadel Advisors LLC
INCREASED
Shares526,214 from 177,451
Change+348,763 (+197%)
Value$1.4M (+$969.9K)
Filed 2026-05-15
Scientech Research LLC
NEW
Shares498,636
Change+498,636
Value$1.4M
Filed 2026-05-15
Two Sigma Securities, LLC
NEW
Shares123,622
Change+123,622
Value$336.3K
Filed 2026-05-15
Group One Trading LLC
INCREASED
Shares78,238 from 2,217
Change+76,021 (+3429%)
Value$212.8K (+$207.0K)
Filed 2026-05-13
HRT Financial LP
INCREASED
Shares76,478 from 40,577
Change+35,901 (+88%)
Value$208 (+$103)
Filed 2026-05-14
Susquehanna International Group, LLP
INCREASED
Shares63,454 from 11,481
Change+51,973 (+453%)
Value$172.6K (+$142.7K)
Filed 2026-05-15
Imc-Chicago, LLC
NEW
Shares59,241
Change+59,241
Value$161.1K
Filed 2026-05-05
Optiver Holding B.V.
DECREASED
Shares45,235 from 181,695
Change-136,460 (-75%)
Value$123.0K (-$349.4K)
Filed 2026-06-02
Belvedere Trading LLC
INCREASED
Shares32,534 from 14,620
Change+17,914 (+123%)
Value$88.5K (+$50.5K)
Filed 2026-05-12
Simplex Trading, LLC
INCREASED
Shares22,411 from 8,887
Change+13,524 (+152%)
Value$61.0K (+$37.9K)
Filed 2026-05-14
UBS Group AG
INCREASED
Shares17,900 from 2,593
Change+15,307 (+590%)
Value$48.7K (+$41.9K)
Filed 2026-05-05
Citigroup Inc
NEW
Shares10,659
Change+10,659
Value$29.0K
Filed 2026-05-11
PFG Investments, LLC
NEW
Shares10,000
Change+10,000
Value$27.2K
Filed 2026-04-27
SBI Securities Co., Ltd.
INCREASED
Shares3,495 from 56
Change+3,439 (+6141%)
Value$9.5K (+$9.4K)
Filed 2026-04-28
Tower Research Capital LLC (TRC)
NEW
Shares231
Change+231
Value$628
Filed 2026-05-15
Jane Street Group, LLC
CLOSED
Shares0 from 811,705
Change-811,705 (-100%)
Value$0 (-$2.1M)
Filed 2026-05-12
StoneX Group Inc.
CLOSED
Shares0 from 135,814
Change-135,814 (-100%)
Value$0 (-$353.1K)
Filed 2026-05-14
GTS Securities LLC
CLOSED
Shares0 from 31,700
Change-31,700 (-100%)
Value$0 (-$82.4K)
Filed 2026-05-15
Hollencrest Capital Management
CLOSED
Shares0 from 50
Change-50 (-100%)
Value$0 (-$130)
Filed 2026-05-07
Status
Citadel Advisors LLC
INCREASED526,214177,451+348,763+197%$461.4K$1.4M+$969.9K2026-05-15
Scientech Research LLC
NEW498,636—+498,636——$1.4M—2026-05-15
Two Sigma Securities, LLC
NEW123,622—+123,622——$336.3K—2026-05-15
Group One Trading LLC
INCREASED78,2382,217+76,021+3429%$5.8K$212.8K+$207.0K2026-05-13
HRT Financial LP
INCREASED76,47840,577+35,901+88%$105$208+$1032026-05-14
Susquehanna International Group, LLP
INCREASED63,45411,481+51,973+453%$29.9K$172.6K+$142.7K2026-05-15
Imc-Chicago, LLC
NEW59,241—+59,241——$161.1K—2026-05-05
Optiver Holding B.V.
DECREASED45,235181,695-136,460-75%$472.4K$123.0K-$349.4K2026-06-02
Belvedere Trading LLC
INCREASED32,53414,620+17,914+123%$38.0K$88.5K+$50.5K2026-05-12
Simplex Trading, LLC
INCREASED22,4118,887+13,524+152%$23.1K$61.0K+$37.9K2026-05-14
UBS Group AG
INCREASED17,9002,593+15,307+590%$6.7K$48.7K+$41.9K2026-05-05
Citigroup Inc
NEW10,659—+10,659——$29.0K—2026-05-11
PFG Investments, LLC
NEW10,000—+10,000——$27.2K—2026-04-27
SBI Securities Co., Ltd.
INCREASED3,49556+3,439+6141%$146$9.5K+$9.4K2026-04-28
Tower Research Capital LLC (TRC)
NEW231—+231——$628—2026-05-15
Jane Street Group, LLC
CLOSED0811,705-811,705-100%$2.1M$0-$2.1M2026-05-12
StoneX Group Inc.
CLOSED0135,814-135,814-100%$353.1K$0-$353.1K2026-05-14
GTS Securities LLC
CLOSED031,700-31,700-100%$82.4K$0-$82.4K2026-05-15
Hollencrest Capital Management
CLOSED050-50-100%$130$0-$1302026-05-07
Showing 19 of 19 institutions