BRKS · Insider trading · 13F holders · Congress trades
Brooks Automation, I nc. (BRKS)
Who is buying and selling BRKS: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 6
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 6
BRKS at a glance
- No open-market insider purchases or sales of BRKS were filed in the last 90 days.
- 6 13F filers hold BRKS among their 50 largest positions, worth $75.4M combined, including Sahm Adrangi. The biggest bets by portfolio weight are Circumference Group LLC (3.9%), Front Street Capital Management, Inc. (3.8%) and Sahm Adrangi (1.9%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
- Members of Congress have disclosed 6 BRKS trades since 2020, 5 purchases and 1 sale in the past year; the latest was Susie Lee (D-NV), selling $1K–15K on May 21, 2021.
BRKS insider trading
No open-market insider purchases or sales of BRKS were filed in the last 90 days.
Who owns BRKS? Hedge funds and superinvestors
6 13F filers hold BRKS among their 50 largest positions, worth $75.4M combined, including Sahm Adrangi. The biggest bets by portfolio weight are Circumference Group LLC (3.9%), Front Street Capital Management, Inc. (3.8%) and Sahm Adrangi (1.9%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Superinvestors holding BRKS: Sahm Adrangi 1.9%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Front Street Capital Management, Inc.Wealth manager | 3.8% | $33.2M | 1,301,398 | +46.4% shares | Q2 2026 |
| American Capital Management IncAsset manager | 1.2% | $27.1M | 1,061,490 | -18.1% shares | Q2 2026 |
| Sahm AdrangiHedge fund | 1.9% | $7.4M | 290,682 | — | Q2 2026 |
| Meros Investment Management, LPInstitutional asset manager | 1.8% | $5.6M | 220,431 | -10.3% shares | Q2 2026 |
| Circumference Group LLCHedge fund | 3.9% | $1.8M | 70,000 | New | Q2 2026 |
| Lion Point Capital, LPHedge fund | 1.2% | $248K | 9,700 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 6). Screen BRKS in the grand portfolio →
BRKS stock trades by members of Congress
Members of Congress have disclosed 6 BRKS trades since 2020, 5 purchases and 1 sale in the past year; the latest was Susie Lee (D-NV), selling $1K–15K on May 21, 2021.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Jun 14, 2021 | Susie LeeD-NV · House | Sale | $1K–15K | May 21, 2021 | — |
| Mar 11, 2021 | Susie LeeD-NV · House | Buy | $1K–15K | Feb 23, 2021 | — |
| Mar 11, 2021 | Susie LeeD-NV · House | Buy | $1K–15K | Feb 9, 2021 | — |
| Feb 9, 2021 | Josh GottheimerD-NJ · House | Buy | $1K–15K | Jan 5, 2021 | — |
| Jan 11, 2021 | Gilbert Ray Cisneros, Jr.D-CA · House | Buy | $1K–15K | Dec 7, 2020 | — |
| Jan 7, 2021 | Josh GottheimerD-NJ · House | Buy | $1K–15K | Dec 2, 2020 | — |
3 members have traded BRKS: Susie Lee, Josh Gottheimer, Gilbert Ray Cisneros, Jr..
BRKS questions and answers
Are insiders buying BRKS stock?
No open-market insider purchases or sales of BRKS were filed in the last 90 days.
Which hedge funds own BRKS?
6 13F filers hold BRKS among their 50 largest positions, worth $75.4M combined, including Sahm Adrangi. The biggest bets by portfolio weight are Circumference Group LLC (3.9%), Front Street Capital Management, Inc. (3.8%) and Sahm Adrangi (1.9%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Has Congress traded BRKS?
Members of Congress have disclosed 6 BRKS trades since 2020, 5 purchases and 1 sale in the past year; the latest was Susie Lee (D-NV), selling $1K–15K on May 21, 2021.
Who is the largest holder of BRKS?
Among 13F filers, Front Street Capital Management, Inc. reports the largest BRKS position, $33.2M (1,301,398 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Circumference Group LLC's: 3.9% of its portfolio.
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