SilverBox Corp IV Units
SBXD.U
3 hedge funds and large institutions have $27.5K invested in SilverBox Corp IV Units in 2025 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 1 reducing their positions, and 2 closing their positions.
3.35% less ownership
Funds ownership: 3.36% → 0.01% (-3.4%)
40% less funds holding
Funds holding: 5 → 3 (-2)
100% less capital invested
Capital invested by funds: $6.92M → $27.5K (-$6.89M)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 2
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 1
Top Buyers
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MF
Magnetar Financial
Evanston,
Illinois
|
-$6.09M |
| 2 |
SSA
Schonfeld Strategic Advisors
New York
|
-$618K |
| 3 |
CS
Clear Street
New York
|
-$185K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
1
UBS Group
Zurich,
Switzerland
| $18.7K | – | – | – |
|
|
CS
2
Clear Street
New York
| $8.78K | -$185K | -17,461 | -96% |
|
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
| $23 | – | – | – |
|
|
MF
4
Magnetar Financial
Evanston,
Illinois
| – | -$6.09M | -594,000 | Closed |
|
|
SSA
5
Schonfeld Strategic Advisors
New York
| – | -$618K | -58,809 | Closed |
|
SBXD.U Hedge Fund Activity: Q2 2025 in Review
3 of the 7,607 institutional investors tracked by Wall St. Rank reported a position in SilverBox Corp IV Units (SBXD.U) for Q2 2025, worth a combined $27.5K — down 100% from $6.92M a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of SBXD.U and 0 opened new positions — a net loss of 2 holders — while 1 trimmed existing stakes and 0 added.
The largest seller was Magnetar Financial, exiting entirely with an estimated $6.09M sold.
- 3 institutional investors held SilverBox Corp IV Units (SBXD.U) as of Q2 2025, down from 5 in Q1 2025.
- Funds reported $27.5K of SilverBox Corp IV Units stock for Q2 2025, down 100% quarter-over-quarter.
- 0 funds opened new SilverBox Corp IV Units positions in Q2 2025 and 2 closed out, a net change of -2 holders.
- The largest SilverBox Corp IV Units seller in Q2 2025 was Magnetar Financial, an estimated $6.09M sold.
Based on aggregated 13F filings for Q2 2025.