Rockingstone Advisors LLC

CIK 0002027176 · GREAT BARRINGTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-07-14 · Open the SEC source

Rockingstone Advisors LLC reported 115 positions worth $249.1M as of June 30, 2026 (13F filed July 14, 2026). Largest holding: JPST (4.6%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$249.1M
2026 Q2
Positions
115
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
28.9%
Est. Net Flow (Q)
2026 Q2
10 / 115 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1JPSTJ P MORGAN EXCHANGE TRADED FSH$11.4M4.57%224,847
2TSEMTOWER SEMICONDUCTOR LTDSH$8.4M3.37%32,201
3XLKSELECT SECTOR SPDR TRSH$7.1M2.84%37,131
4GOOGLALPHABET INCSH$7.0M2.81%19,617
5IWMISHARES TRSH$6.8M2.74%22,716
6NVDANVIDIA CORPORATIONSH$6.7M2.67%33,255
7VGSHVANGUARD SCOTTSDALE FDSSH$6.4M2.56%109,550
8VTIVANGUARD INDEX FDSSH$6.3M2.53%17,000
9CRWDCROWDSTRIKE HLDGS INCSH$6.1M2.46%8,017
10AAPLAPPLE INCSH$5.8M2.31%19,879

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

Frequently Asked Questions

What stocks does Rockingstone Advisors LLC hold as of Q2 2026?

Rockingstone Advisors LLC reported 115 positions worth $249.1M in its Q2 2026 13F filing. Largest positions: JPST (4.6%), TSEM (3.4%), XLK (2.8%), GOOGL (2.8%) and IWM (2.7%).

What did Rockingstone Advisors LLC buy in Q2 2026?

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

What did Rockingstone Advisors 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.