O'Brien Greene & Co. Inc

CIK 0001768635 · MEDIA, PA · Quarter end: 2026-06-30 · Filed on: 2026-08-06 · Open the SEC source

O'Brien Greene & Co. Inc reported 141 positions worth $362.4M as of June 30, 2026 (13F filed August 6, 2026). Largest holding: IBKR (5.9%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$362.4M
2026 Q2
Positions
141
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
38.7%
Est. Net Flow (Q)
2026 Q2
10 / 141 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1IBKRInteractive Brokers Group IncSH$21.3M5.89%245,047
2PHYSSprott Physical Gold TrustSH$17.8M4.92%591,138
3AAPLApple Computer Inc ComSH$16.0M4.41%55,288
4BRK-BBerkshire Hathaway Inc Cl BSH$13.9M3.85%27,856
5FLBRFranklin Ftse Brazil EtfSH$13.1M3.62%613,424
6VLOValero Energy Corp New ComSH$12.7M3.49%48,626
7WMBWilliams CosSH$11.7M3.22%157,164
8WMTWal-Mart StoresSH$11.5M3.17%101,511
9UNPUnion Pacific CorpSH$11.2M3.08%41,065
10EOGEog Res Inc ComSH$10.8M2.99%83,607

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

Frequently Asked Questions

What stocks does O'Brien Greene & Co. Inc hold as of Q2 2026?

O'Brien Greene & Co. Inc reported 141 positions worth $362.4M in its Q2 2026 13F filing. Largest positions: IBKR (5.9%), PHYS (4.9%), AAPL (4.4%), BRK-B (3.8%) and FLBR (3.6%).

What did O'Brien Greene & Co. Inc buy in Q2 2026?

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

What did O'Brien Greene & Co. Inc 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.