Skip to content

SARK INVESTMENT MANAGERS SER TR I

Follow

TRADR 1X SHORT (fund)

19 managers (19 13F filers) reported a position in SARK shares at 2026-06-30, 432,644 shares in all. 8 filers opened a position and 5 filers sold out during the quarter.

Managers
19
13F filers
19
New
8
Added
2
Reduced
3
Sold out
5
Shares held by filers
432,644

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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…173,422$4.67M<0.01%-20113F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.78,785$2.12M0.03%+73,86113F-HRTimelineGroup
Qube Research & Technologies Ltd32,606$879K<0.01%new13F-HRTimeline
Wakefield Asset Management LLLPin group Wakefield Asset Management LL…26,166$705K0.16%new13F-HRTimelineGroup
Integrated Wealth Concepts LLC23,956$646K<0.01%new13F-HRTimeline
CIBC WORLD MARKET INC.23,700$639K<0.01%new13F-HRTimeline
WealthShield Partners, LLC20,000$539K0.08%new13F-HRTimeline
Purpose Unlimited Inc.in group Purpose Unlimited Inc.19,310$521K0.02%new13F-HRTimelineGroup
BRASADA CAPITAL MANAGEMENT, LP15,000$404K0.07%013F-HR/ATimeline
Headlands Technologies LLC11,811$318K0.03%new13F-HRTimeline
GROUP ONE TRADING LLC4,194$113K<0.01%+4,07913F-HRTimeline
UBS Group AGin group UBS Group AG1,736$46.8K<0.01%new13F-HRTimelineGroup
Glassman Wealth Services1,300$35K<0.01%013F-HRTimeline
HOEY INVESTMENTS, INC333$8.97K<0.01%013F-HRTimeline
SIMPLEX TRADING, LLC158$4.26K<0.01%-2013F-HRTimeline
Redwood Park Advisors LLC106$2.86K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…52$1.4K<0.01%-4813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1$33<0.01%013F-HRTimelineGroup
Coston, McIsaac & Partners8$00%013F-HRTimelineValue filed as zero, left out of ratios.