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SARK INVESTMENT MANAGERS SER TR I

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TRADR 1X SHORT (fund)

21 managers (21 13F filers) reported a position in SARK shares at 2025-12-31, 491,368 shares in all. 10 filers opened a position and 12 filers sold out during the quarter.

Managers
21
13F filers
21
New
10
Added
2
Reduced
1
Sold out
12
Shares held by filers
491,368

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…161,026$4.87M0.01%new13F-HRTimelineGroup
Gunderson Capital Management LLC134,588$4.07M1.83%new13F-HRTimeline
Private Advisor Group, LLC50,279$1.52M0.01%+10,03413F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC50,217$1.52M<0.01%+42,34413F-HRTimelineGroup
Purpose Unlimited Inc.in group Purpose Unlimited Inc.32,619$982K0.04%13F-HRTimelineGroup
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…17,000$514K0.02%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd11,990$363K0.01%new13F-HRTimelineGroup
WealthShield Partners, LLC10,000$302K0.03%new13F-HRTimeline
GROUP ONE TRADING LLC8,678$263K0.01%new13F-HRTimeline
Dakota Wealth Management7,050$213K<0.01%013F-HR/ATimeline
Optiver Holding B.V.in group Optiver Holding B.V.6,337$192K<0.01%013F-HRTimelineGroup
HOEY INVESTMENTS, INC333$10.1K<0.01%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.300$9.07K<0.01%013F-HRTimelineGroup
Glassman Wealth Services300$9.07K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS275$8.32K<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…209$6.32K<0.01%new13F-HRTimelineGroup
Redwood Park Advisors LLC106$3.21K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO33$998<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…19$575<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1$54<0.01%-84213F-HR/ATimelineGroup
Coston, McIsaac & Partners8$00%013F-HRTimelineValue filed as zero, left out of ratios.