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FNY Investment Advisers, LLC

Position in PROK — Prokidney Corp.

CIK 1742998 NEW YORK, NY

Position in PROK

as of Jun 30, 2026 · filed Jul 8, 2026
Position Value
$42,840
+$41,050 QoQ
Shares Held
21,000
+2000.0% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#2
of 3 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PROK Over Time

Shares Held

Position Value (USD)

Derivatives in PROK

reported options exposure · as of Sep 30, 2025
CallValue
$0
CallShares
0
PutValue
$24
PutShares
10

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 Biotechnology

Healthcare · as of Jun 30, 2026

FNY Investment Advisers, LLC holds $19,945,542 across 57 Biotechnology names. PROK ranks #27 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PROK

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $42,840 21,000
2026-03-31 $1,790 1,000
2025-12-31 $132,276 59,052
2025-09-30 $24 10