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J. Goldman & Co LP

Position in ONCH — 1RT Acquisition Corp.

CIK 1412741 NEW YORK, NY

Position in ONCH

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$7,175,000
+$77,000 QoQ
Shares Held
700,000
0.0% QoQ
Ownership
3.25%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#7
of 71 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ONCH Over Time

Shares Held

Position Value (USD)

Derivatives in ONCH

reported options exposure · as of Jun 30, 2026
CallValue
$100,713
CallShares
175,000
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, 2026

J. Goldman & Co LP holds $161,364,953 across 23 Shell Companies names. ONCH ranks #11 (4.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ONCH

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $100,713 175,000
2026-06-30 $7,175,000 700,000
2026-03-31 $77,893 175,000
2026-03-31 $7,098,000 700,000
2025-12-31 $8,797,500 862,500
2025-12-31 $8,797,500 862,500
2025-12-31 $148,760 215,625
2025-09-30 $197,297 215,625
2025-09-30 $9,013,125 862,500