GRITSTONE ASSET MANAGEMENT LLC

CIK 0001964236 · BETHESDA, MD · Quarter end: 2026-06-30 · Filed on: 2026-08-06 · Open the SEC source

GRITSTONE ASSET MANAGEMENT LLC reported 174 positions worth $104.0M as of June 30, 2026 (13F filed August 6, 2026). Largest holding: ARCC (8.0%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$104.0M
2026 Q2
Positions
174
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
30.3%
Est. Net Flow (Q)
2026 Q2
10 / 174 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1ARCCARES CAPITAL CORPSH$8.3M7.97%447,088
2OACCOAKTREE ACQUISITION CORP IIISH$4.2M4.06%394,908
3ALDFALDEL FINL II INCSH$4.2M4.05%394,214
4AAC-UARES ACQUISITION CORP IIISH$2.5M2.42%250,000
5BEAGBOLD EAGLE ACQUISITION CORPSH$2.1M2.00%194,488
6G0509J115ARTIUS II ACQUISITION INCSH$2.1M1.99%197,656
7HVIIHENNESSY CAP INVT CORP VIISH$2.1M1.99%197,899
8RACRITHM ACQUISITION CORPSH$2.1M1.99%197,598
9NWAXNEW AMER ACQUISITION I CORPSH$2.0M1.90%195,000
10RREVRRE VENTURES ACQUISITION CORSH$2.0M1.90%200,000

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does GRITSTONE ASSET MANAGEMENT LLC hold as of Q2 2026?

GRITSTONE ASSET MANAGEMENT LLC reported 174 positions worth $104.0M in its Q2 2026 13F filing. Largest positions: ARCC (8.0%), OACC (4.1%), ALDF (4.1%), AAC-U (2.4%) and BEAG (2.0%).

What did GRITSTONE ASSET MANAGEMENT LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did GRITSTONE ASSET MANAGEMENT LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.