A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
13F data sets, SEC
Holder
Shares
Value
% of company
From Mar 31, 2026
Pantera Capital Partners LP
4.99M
$8.2M
8.25%
Added +28.3%
Kathmere Capital Management, LLC
4.59M
$7.6M
7.60%
Held
Arrington Capital Management, LLC
659K
$1.1M
1.09%
Held
BlackRock, Inc.
633K
$1.0M
1.05%
Added +37.2%
VR Advisory Services Ltd
581K
$959K
0.96%
Held
LPL Financial LLC
560K
$925K
0.93%
Added +2.4%
VANGUARD CAPITAL MANAGEMENT LLC
556K
$917K
0.92%
Added +71.3%
GEODE CAPITAL MANAGEMENT, LLC
512K
$845K
0.85%
Added +38.2%
Saba Capital Management, L.P.
316K
$521K
0.52%
Added +384.7%
Yorkville Advisors Global, LP
300K
$495K
0.50%
Reduced -72.4%
Avenir Tech Ltd
291K
$480K
0.48%
Held
VANGUARD FIDUCIARY TRUST CO
255K
$421K
0.42%
Added +68.7%
Rockefeller Capital Management L.P.
245K
$404K
0.41%
Reduced -29.0%
QUATTRO FINANCIAL ADVISORS LLC
209K
$345K
0.35%
Held
STATE STREET CORP
146K
$240K
0.24%
Held
MORGAN STANLEY
136K
$225K
0.23%
Reduced -37.9%
Cetera Investment Advisers
117K
$194K
0.19%
Held
WOLVERINE ASSET MANAGEMENT LLC
114K
$188K
0.19%
New
XTX Topco Ltd
113K
$187K
0.19%
Added +141.9%
NORTHERN TRUST CORP
108K
$178K
0.18%
Added +56.1%
CITADEL ADVISORS LLC
60K
$99K
0.10%
New
MILLENNIUM MANAGEMENT LLC
59K
$97K
0.10%
Added +0.6%
JANE STREET GROUP, LLC
57K
$95K
0.09%
New
Virtu Financial LLC
26K
$43
0.04%
New
Grant Private Wealth Management Inc
25K
$41K
0.04%
Held
Show the other 15 holders
This quarter
Who bought and who sold the most shares
13F, quarter on quarter
Bought the most shares
Pantera Capital Partners LP +1.10M
Saba Capital Management, L.P. +251K
VANGUARD CAPITAL MANAGEMENT LLC +231K
BlackRock, Inc. +172K
GEODE CAPITAL MANAGEMENT, LLC +141K
WOLVERINE ASSET MANAGEMENT LLC +114K, new
VANGUARD FIDUCIARY TRUST CO +104K
XTX Topco Ltd +66K
CITADEL ADVISORS LLC +60K, new
JANE STREET GROUP, LLC +57K, new
Sold the most shares
Yorkville Advisors Global, LP -785K
Hel Ved Capital Management Ltd -436K, sold out
Ghisallo Capital Management LLC -223K, sold out
Polar Asset Management Partners Inc. -125K, sold out
Rockefeller Capital Management L.P. -100K
MORGAN STANLEY -83K
Brevan Howard Capital Management LP -60K, sold out
MARSHALL WACE, LLP -60K, sold out
CIBC WORLD MARKET INC. -30K
GSA CAPITAL PARTNERS LLP -15K, sold out
Superinvestors
Superinvestors holding HSDT
Their latest 13F
None of the followed investors held HSDT in their latest 13F.
More than 5%
13D filings: owners who may push for change
Schedule 13D, last year
Sep 15, 202613D/A9.8%of HSDT's shares▲ up from 8.4% on May 26, 2026
Daniel W. Morehead and 4 more reporting persons · 6.00M shares · event Sep 11, 2026
Item 4, purpose of the transaction: Item 4 of the Statement is hereby amended and supplemented as follows:
The information set forth or incorporated in Item 3 and Item 6 of this Amendment is hereby incorporated by reference in its entirety into this Item 4.
On September 11, 2026, Blockchain Fund exercised Cash Pre-Funded Warrants for 1,000,000 Class A Common Shares at an exercise price of $0.001 per share, for an aggregate cash payment to the Issuer of $1,000. Other than as described in this Item 4, none of the Reporting Persons presently has any additional plans or proposals that relate to or that would result in any of the transactions or other matters specified in clauses (a) through (j) of Item 4 of this Schedule 13D, bu…
Daniel W. Morehead and 4 more reporting persons · 5.00M shares · event May 21, 2026
Item 4, purpose of the transaction: Item 4 of the Statement is hereby amended and supplemented as follows:
The information set forth or incorporated in Item 3 and Item 6 of this Amendment is hereby incorporated by reference in its entirety into this Item 4.
On May 21, 2026, Blockchain Fund exercised its Strategic Advisory Warrants for 1,100,000 Class A Common Shares at an exercise price of $0.01 per share, for an aggregate cash payment to the Issuer of $1,100. Other than as described in this Item 4, none of the Reporting Persons presently has any additional plans or proposals that relate to or that would result in any of the transactions or other matters specified in clauses (a) through (j) of Item 4 of this Schedule 13D, bu…
