LuminArx Capital Management LP
Position in BCSS — Bain Capital GSS Investment Corp.
CIK 1992915
NEW YORK, NY
Position in BCSS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$10,304,702
+$158,534 QoQ
Shares Held
1,003,379
0.0% QoQ
Ownership
1.72%
of shares outstanding
% of Portfolio
4.20%
of 13F equity value
Holder Rank
#13
of 59 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BCSS Over Time
Shares Held
Position Value (USD)
Derivatives in BCSS
reported options exposure · as of Jun 30, 2026CallValue
$136,459
CallShares
200,675
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Shell Companies
Financial Services · as of Jun 30, 2026LuminArx Capital Management LP holds $18,269,702 across 2 Shell Companies names. BCSS ranks #1 (56.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BCSS |
Bain Capital GSS Investment Corp.
This page
|
1,003,379 | $10,304,702 | |
| 2 | KFII |
K&F Growth Acquisition Corp. II
|
750,000 | $7,965,000 |
All Filings in BCSS
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $136,459 | 200,675 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $10,304,702 | 1,003,379 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $10,146,168 | 1,003,379 | Shares | Sole | 2026-05-14 | |
| No filing history on record for this holder in this stock. | ||||||