SilverBox Corp IV Units
SBXD.U
5 hedge funds and large institutions have $6.92M invested in SilverBox Corp IV Units in 2025 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 6 closing their positions.
23.59% less ownership
Funds ownership: 26.95% → 3.36% (-24%)
50% less funds holding
Funds holding: 10 → 5 (-5)
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
83% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 6
87% less capital invested
Capital invested by funds: $54.6M → $6.92M (-$47.7M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CS
Clear Street
New York
|
+$72K |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$17K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
-$20.6M |
| 2 |
MI
MMCAP International
Grand Cayman,
Cayman Islands
|
-$9.9M |
| 3 |
Calamos Advisors
Naperville,
Illinois
|
-$5.08M |
| 4 |
CCM
Context Capital Management
Lajolla,
California
|
-$4.71M |
| 5 |
WCMNY
Westchester Capital Management (New York)
Valhalla,
New York
|
-$4.24M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
MF
1
Magnetar Financial
Evanston,
Illinois
| $6.09M | – | – | – |
|
|
SSA
2
Schonfeld Strategic Advisors
New York
| $618K | -$102K | -9,916 | -14% |
|
|
CS
3
Clear Street
New York
| $189K | +$72K | +7,008 | +62% |
|
|
4
UBS Group
Zurich,
Switzerland
| $17K | +$17K | +1,650 | New |
|
|
5
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
| $21 | -$20.6M | -1,999,998 | -100% |
|
|
MI
6
MMCAP International
Grand Cayman,
Cayman Islands
| – | -$9.9M | -980,000 | Closed |
|
|
7
Calamos Advisors
Naperville,
Illinois
| – | -$5.08M | -500,000 | Closed |
|
|
CCM
8
Context Capital Management
Lajolla,
California
| – | -$4.71M | -462,951 | Closed |
|
|
WCMNY
9
Westchester Capital Management (New York)
Valhalla,
New York
| – | -$4.24M | -418,365 | Closed |
|
|
MCM
10
Moore Capital Management
New York
| – | -$2.52M | -250,000 | Closed |
|
|
BI
11
Bulldog Investors
Saddle Brook,
New Jersey
| – | -$1.06M | -104,781 | Closed |
|
SBXD.U Hedge Fund Activity: Q1 2025 in Review
5 of the 7,466 institutional investors tracked by Wall St. Rank reported a position in SilverBox Corp IV Units (SBXD.U) for Q1 2025, worth a combined $6.92M — down 87% from $54.6M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of SBXD.U and 1 opened new positions — a net loss of 5 holders — while 2 trimmed existing stakes and 1 added.
The largest buyer was Clear Street, adding an estimated $72K. The largest seller was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, cutting an estimated $20.6M.
- 5 institutional investors held SilverBox Corp IV Units (SBXD.U) as of Q1 2025, down from 10 in Q4 2024.
- Funds reported $6.92M of SilverBox Corp IV Units stock for Q1 2025, down 87% quarter-over-quarter.
- 1 fund opened new SilverBox Corp IV Units positions in Q1 2025 and 6 closed out, a net change of -5 holders.
- The largest SilverBox Corp IV Units buyer in Q1 2025 was Clear Street, an estimated $72K added.
- The largest SilverBox Corp IV Units seller in Q1 2025 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $20.6M sold.
Based on aggregated 13F filings for Q1 2025.