SilverBox Corp IV
SBXD
46 hedge funds and large institutions have $216M invested in SilverBox Corp IV in 2026 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 10 increasing their positions, 9 reducing their positions, and 5 closing their positions.
20% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 5
11% more repeat investments, than reductions
Existing positions increased: 10 | Existing positions reduced: 9
2.15% more ownership
Funds ownership: 96.77% → 98.92% (+2.1%)
3% more capital invested
Capital invested by funds: $209M → $216M (+$7.16M)
0% more funds holding
Funds holding: 46 → 46 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CA
Crossingbridge Advisors
Pleasantville,
New York
|
+$3.61M |
| 2 |
WRBC
W.R. Berkley Corp
Greenwich,
Connecticut
|
+$3.23M |
| 3 |
MSU
Mizuho Securities USA
New York
|
+$1.61M |
| 4 |
Verition Fund Management
Greenwich,
Connecticut
|
+$1.55M |
| 5 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
+$1.36M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GL
Governors Lane
New York
|
-$7.97M |
| 2 |
CDMG
Creek Drive Management Group
San Francisco,
California
|
-$1.48M |
| 3 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
-$1.06M |
| 4 |
PC
Periscope Capital
Toronto,
Ontario, Canada
|
-$653K |
| 5 |
HF
HRT Financial
New York
|
-$241K |
SBXD Hedge Fund Activity: Q1 2026 in Review
46 of the 8,134 institutional investors tracked by Wall St. Rank reported a position in SilverBox Corp IV (SBXD) for Q1 2026, worth a combined $216M — up 3.4% from $209M a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new SBXD positions and 5 closed out — a net gain of 1 holder — while 10 added to existing stakes and 9 trimmed.
The largest buyer was Crossingbridge Advisors, adding an estimated $3.61M. The largest seller was Governors Lane, exiting entirely with an estimated $7.97M sold.
- 46 institutional investors held SilverBox Corp IV (SBXD) as of Q1 2026, unchanged from Q4 2025.
- Funds reported $216M of SilverBox Corp IV stock for Q1 2026, up 3.4% quarter-over-quarter.
- 6 funds opened new SilverBox Corp IV positions in Q1 2026 and 5 closed out, a net change of +1 holder.
- The largest SilverBox Corp IV buyer in Q1 2026 was Crossingbridge Advisors, an estimated $3.61M added.
- The largest SilverBox Corp IV seller in Q1 2026 was Governors Lane, an estimated $7.97M sold.
Based on aggregated 13F filings for Q1 2026.