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SBXD

SilverBox Corp IV
SBXD

48 hedge funds and large institutions have $213M invested in SilverBox Corp IV in 2025 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 11 increasing their positions, 13 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

700% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 2

37% more funds holding

Funds holding: 35 → 48 (+13)

10% more capital invested

Capital invested by funds: $194M → $213M (+$18.5M)

1.28% more ownership

Funds ownership: 93.34% → 94.63% (+1.3%)

15% less repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 13

Holders
48
Holders Change
+13
Holders Change %
+37.14%
% of All Funds
0.63%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
16
Increased
11
Reduced
13
Closed
2
Calls
$82K
Puts
–
Net Calls
+$82K
Net Calls Change
+$82K

Top Buyers

Rank Fund Capital Flow
1
GL
Governors Lane
New York
+$7.89M
2
MF
Magnetar Financial
Illinois
+$5.74M
3
FTCM
First Trust Capital Management
Illinois
+$4.74M
4
DAM
Decagon Asset Management
United Kingdom
+$4.62M
5
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
+$4.19M

Top Sellers

Rank Fund Capital Flow
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$17.8M
2
SC
Sculptor Capital
New York
-$7.21M
3
PAMP
Polar Asset Management Partners
Ontario, Canada
-$5.24M
4
Millennium Management
Millennium Management
New York
-$3.14M
5
AA
AQR Arbitrage
Connecticut
-$2.23M
Name Holding Trade Value Shares
Change 		Change in
Stake
LA
1
Linden Advisors
New York
$21.9M – – –
PAMP
2
Polar Asset Management Partners
Ontario, Canada
$16.2M -$5.24M -500,000 -25%
AA
3
AQR Arbitrage
Connecticut
$14.8M -$2.23M -212,958 -14%
SC
4
Sculptor Capital
New York
$13.2M -$7.21M -688,149 -36%
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$10.8M +$335K +32,000 +3%
MI
6
MMCAP International
Cayman Islands
$10.7M – – –
HCM
7
Highbridge Capital Management
New York
$10.4M -$536K -51,200 -5%
Goldman Sachs
8
Goldman Sachs
New York
$9.46M +$2.3M +219,840 +34%
PMAM
9
Picton Mahoney Asset Management
Ontario, Canada
$9.04M -$1.83M -175,000 -18%
GL
10
Governors Lane
New York
$8.25M +$7.89M +753,177 New
COPPSERS
11
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$6.36M +$4.19M +400,000 +200%
MF
12
Magnetar Financial
Illinois
$5.89M +$5.74M +547,811 New
Calamos Advisors
13
Calamos Advisors
Illinois
$5.48M – – –
LP
14
LMR Partners
United Kingdom
$5.48M – – –
Two Sigma Investments
15
Two Sigma Investments
New York
$5.48M – – –
FTCM
16
First Trust Capital Management
Illinois
$4.96M +$4.74M +452,268 New
DAM
17
Decagon Asset Management
United Kingdom
$4.83M +$4.62M +441,099 New
WCMNY
18
Westchester Capital Management (New York)
New York
$3.64M -$902K -86,103 -21%
Toronto Dominion Bank
19
Toronto Dominion Bank
Ontario, Canada
$3.46M +$3.1M +296,098 +1,527%
RCM
20
Rivernorth Capital Management
Florida
$3.29M – – –
BI
21
Bulldog Investors
New Jersey
$3.09M -$298K -28,499 -9%
CCM
22
Context Capital Management
California
$2.88M -$2.09M -200,000 -43%
MCM
23
Moore Capital Management
New York
$2.74M – – –
HCI
24
Harraden Circle Investments
New York
$2.74M +$2.62M +250,000 New
KPF
25
K2 Principal Fund
Ontario, Canada
$2.73M +$2.61M +249,209 New
1
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SBXD Hedge Fund Activity: Q2 2025 in Review

48 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in SilverBox Corp IV (SBXD) for Q2 2025, worth a combined $213M — up 9.5% from $194M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new SBXD positions and 2 closed out — a net gain of 14 holders — while 11 added to existing stakes and 13 trimmed.

The largest buyer was Governors Lane, opening a new position worth an estimated $7.89M. The largest seller was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, cutting an estimated $17.8M.

  • 48 institutional investors held SilverBox Corp IV (SBXD) as of Q2 2025, up from 35 in Q1 2025.
  • Funds reported $213M of SilverBox Corp IV stock for Q2 2025, up 9.5% quarter-over-quarter.
  • 16 funds opened new SilverBox Corp IV positions in Q2 2025 and 2 closed out, a net change of +14 holders.
  • The largest SilverBox Corp IV buyer in Q2 2025 was Governors Lane, an estimated $7.89M added.
  • The largest SilverBox Corp IV seller in Q2 2025 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $17.8M sold.

Based on aggregated 13F filings for Q2 2025.