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ARK 21Shares Bitcoin ETF
ARKB

Overview Fund Activity

157 hedge funds and large institutions have $1.36B invested in ARK 21Shares Bitcoin ETF in 2025 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 122 increasing their positions, 4 reducing their positions, and 16 closing their positions.

Holders
157
Holders Change
+11
Holders Change %
+7.53%
% of All Funds
2.11%
Holding in Top 10
8
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+60%
% of All Funds
0.11%
New
30
Increased
122
Reduced
4
Closed
16
Calls
$26.5M
Puts
$15.6M
Net Calls
+$10.9M
Net Calls Change
-$7.81M

Top Buyers

1
Jane Street
1
Jane Street
New York
$409M
2
AIM
2
ARK Investment Management
Florida
$237M
3
SSA
3
Schonfeld Strategic Advisors
New York
$119M
4
Millennium Management
4
Millennium Management
New York
$151M
5
HI
5
HBK Investments
Texas
$117M

Top Sellers

1
OMC
1
Old Mission Capital
Illinois
$0
2
Bank of Montreal
2
Bank of Montreal
Ontario, Canada
$571K
3
CAM
3
Campion Asset Management
Virginia
$0
4
KA
4
Kerrisdale Advisers
Florida
$0
5
SG
5
StoneX Group
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Jane Street
1
Jane Street
New York
$409M 11,436,418 +6,428,409 +128%
AIM
2
ARK Investment Management
Florida
$237M 6,622,008 +3,752,535 +131%
Millennium Management
3
Millennium Management
New York
$151M 4,228,533 +2,850,288 +207%
SSA
4
Schonfeld Strategic Advisors
New York
$119M 3,326,587 +3,076,058 +1,228%
HI
5
HBK Investments
Texas
$117M 3,267,144 +2,449,976 +300%
AMH
6
Apollo Management Holdings
New York
$45.6M 1,275,000 +155,000 +14%
KC
7
Kaleidoscope Capital
Massachusetts
$24.1M 674,568 +550,764 +445%
VC
8
Vestor Capital
Illinois
$17.9M 619,370 +619,370 New
TAM
9
Titleist Asset Management
Texas
$17.1M 478,234 +317,680 +198%
CWP
10
Cyndeo Wealth Partners
Florida
$13.8M 385,551 +259,427 +206%
SOMRS
11
State of Michigan Retirement System
Michigan
$10.7M 300,000 +200,000 +200%
EC
12
Elequin Capital
New York
$10.1M 280,830 +280,532 +94,138%
MS
13
Madden Securities
Texas
$7.94M 221,784 +150,496 +211%
Simplex Trading
14
Simplex Trading
Illinois
$7.19M 200,964 +140,124 +230%
AC
15
Aristides Capital
Kentucky
$6.98M 195,030 +130,020 +200%
Citadel Advisors
16
Citadel Advisors
Florida
$6.95M 194,250 +159,266 +455%
VF
17
Virtu Financial
New York
$6.92M 193,212 +193,212 New
DWM
18
Dakota Wealth Management
Florida
$6.73M 188,001 +125,334 +200%
HSBC Holdings
19
HSBC Holdings
United Kingdom
$6.44M 180,000 +120,000 +200%
Renaissance Technologies
20
Renaissance Technologies
New York
$5.86M 163,800 +163,800 New
Envestnet Asset Management
21
Envestnet Asset Management
Illinois
$5.65M 157,818 +96,522 +157%
BEI
22
Benjamin Edwards Inc
Missouri
$5.4M 150,754 +93,367 +163%
Verition Fund Management
23
Verition Fund Management
Connecticut
$5.37M 150,000 +100,000 +200%
FC
24
Farringdon Capital
United Kingdom
$4.61M 128,870 +85,282 +196%
CIA
25
Concurrent Investment Advisors
Florida
$4.57M 127,579 +78,104 +158%
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