Brooktree Capital Management
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 5, 2026), Brooktree Capital Management reported 44 stock positions worth $153.2 million. Its top holding was Interactive Brokers Gro Class A (IBKR) at 14.9% of the portfolio, followed by Rimini Street (RMNI, 11.2%) and Par Technology (PAR, 9.9%). Compared with Q1 2026, it opened 1 new position, sold out of 1, added to 15 and reduced 8. The biggest buy was Extreme Networks (EXTR, shares +0%) and the biggest sale Qualcomm (QCOM, shares −32%).
- Most Recent 13F
- Q2 2026
- Location
- Grand Rapids, MI
- CIK
- 0001021296
- Portfolio Value
- $153.2M (Q2 2026)
- SEC Filing
- 0000905729-26-000143 ↗ filed Aug 5, 2026
Holdings Value
Holdings 44 stocks · $153.2M
| IBKR Interactive Brokers Gro Class A | 14.86% | 261,632 | $22.8M | Reduce -3.9% |
| RMNI Rimini Street Inc. | 11.19% | 4,024,073 | $17.1M | Add +1.6% |
| PAR Par Technology Corp. | 9.94% | 873,990 | $15.2M | Add +1.3% |
| PPLI People Inc. | 9.47% | 314,206 | $14.5M | Reduce -0.1% |
| BFH Bread Financial Holdings Inc. | 6.90% | 97,526 | $10.6M | Reduce -1.0% |
| BRK.B Berkshire Hathaway Inc. Class B | 6.14% | 18,788 | $9.4M | Add +0.2% |
| EXTR Extreme Networks Inc. | 4.72% | 223,636 | $7.2M | Add +0.4% |
| QCOM Qualcomm Inc. | 4.30% | 35,686 | $6.6M | Reduce -32.1% |
| RKT Rocket Cos Inc. Class A | 2.49% | 242,693 | $3.8M | Add +56.6% |
| GTLB Gitlab Inc. Class A | 2.48% | 124,523 | $3.8M | Add +96.2% |
| JNJ Johnson & Johnson | 2.48% | 14,936 | $3.8M | Add +0.2% |
| THRY Thryv Holdings Inc. | 2.45% | 952,892 | $3.8M | Add +3.2% |
| DXCM Dexcom Inc. | 2.24% | 51,061 | $3.4M | Add +1.6% |
| FISV Fiserv Inc. | 2.14% | 66,942 | $3.3M | Reduce -0.2% |
| NOW ServiceNow Inc. | 1.75% | 27,052 | $2.7M | Add +116.8% |
| NET Cloudflare Inc. Class A | 1.69% | 10,534 | $2.6M | Add +2.4% |
| WIX Wix.com Ltd. | 1.61% | 54,529 | $2.5M | Add +13.2% |
| PFE Pfizer Inc. | 1.59% | 101,128 | $2.4M | Reduce -0.3% |
| IYW iShares Ustechnology ETF | 1.07% | 6,476 | $1.6M | No change |
| WST West Pharmaceutical Services | 1.01% | 4,329 | $1.6M | Reduce -1.0% |
| XOM Exxon Mobil Corp. | 0.90% | 10,076 | $1.4M | No change |
| MSFT Microsoft Corp. | 0.84% | 3,468 | $1.3M | Add +0.1% |
| ABBV Abbvie Inc. | 0.81% | 4,945 | $1.2M | Reduce -0.3% |
| GD General Dynamics Corp. | 0.73% | 3,144 | $1.1M | No change |
| LLY Eli Lilly & Co. | 0.62% | 794 | $952K | No change |
| SYK Stryker Corp. | 0.55% | 2,693 | $848K | No change |
| GOOGL Alphabet Inc. Class A | 0.47% | 2,000 | $715K | No change |
| GOOG Alphabet Inc. Class C | 0.46% | 2,000 | $707K | No change |
| JPM JPMorgan Chase & Co. | 0.43% | 2,000 | $655K | No change |
| MCD McDonald's Corp. | 0.38% | 2,168 | $586K | No change |
| AAPL Apple Inc. | 0.36% | 1,882 | $545K | No change |
| ROP Roper Technologies Inc. | 0.34% | 1,523 | $515K | Add +8.4% |
| ABT Abbott Laboratories | 0.30% | 4,984 | $452K | No change |
| BNY Bank of New York Mellon Corp. | 0.27% | 2,860 | $414K | No change |
| PEP Pepsico Inc. | 0.26% | 2,950 | $399K | No change |
| CLBT Cellebrite Di Ltd. | 0.25% | 25,783 | $376K | Add +43.0% |
| AMGN Amgen Inc. | 0.24% | 1,000 | $362K | No change |
| HD Home Depot Inc. | 0.23% | 1,015 | $358K | No change |
| KO The Coca-Cola Co. | 0.21% | 4,000 | $325K | No change |
| EMR Emerson Electric Co. | 0.19% | 2,000 | $286K | No change |
| AMZN Amazon.com Inc. | 0.18% | 1,177 | $281K | No change |
| CL Colgate-Palmolive Co. | 0.17% | 2,850 | $261K | No change |
| PG The Procter & Gamble Co. | 0.15% | 1,600 | $235K | No change |
| KMB Kimberly-Clark Corp. | 0.14% | 2,000 | $220K | New |
Portfolio Sells Q1 2026 → Q2 2026
| QCOM Qualcomm Inc. | Reduce -32.1% | 4.30% | −1.06 |
| DXC DXC Technology Co. | Sold out | 0.00% | −0.86 |
| FISV Fiserv Inc. | Reduce -0.2% | 2.14% | −0.82 |
| PFE Pfizer Inc. | Reduce -0.3% | 1.59% | −0.67 |
| PPLI People Inc. | Reduce -0.1% | 9.47% | −0.51 |
| ABBV Abbvie Inc. | Reduce -0.3% | 0.81% | −0.04 |
| WST West Pharmaceutical Services | Reduce -1.0% | 1.01% | +0.15 |
| IBKR Interactive Brokers Gro Class A | Reduce -3.9% | 14.86% | +0.38 |
| BFH Bread Financial Holdings Inc. | Reduce -1.0% | 6.90% | +1.05 |
Portfolio Buys Q1 2026 → Q2 2026
| EXTR Extreme Networks Inc. | Add +0.4% | 4.72% | +2.06 |
| GTLB Gitlab Inc. Class A | Add +96.2% | 2.48% | +1.39 |
| RMNI Rimini Street Inc. | Add +1.6% | 11.19% | +0.89 |
| PAR Par Technology Corp. | Add +1.3% | 9.94% | +0.82 |
| RKT Rocket Cos Inc. Class A | Add +56.6% | 2.49% | +0.74 |
| NOW ServiceNow Inc. | Add +116.8% | 1.75% | +0.72 |
| THRY Thryv Holdings Inc. | Add +3.2% | 2.45% | +0.44 |
| KMB Kimberly-Clark Corp. | New | 0.14% | +0.14 |
| CLBT Cellebrite Di Ltd. | Add +43.0% | 0.25% | +0.05 |
| NET Cloudflare Inc. Class A | Add +2.4% | 1.69% | +0.00 |
| ROP Roper Technologies Inc. | Add +8.4% | 0.34% | −0.06 |
| MSFT Microsoft Corp. | Add +0.1% | 0.84% | −0.17 |
| DXCM Dexcom Inc. | Add +1.6% | 2.24% | −0.26 |
| JNJ Johnson & Johnson | Add +0.2% | 2.48% | −0.41 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +0.2% | 6.14% | −0.99 |
| WIX Wix.com Ltd. | Add +13.2% | 1.61% | −1.82 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 44 | $153.2M | IBKR, RMNI, PAR, PPLI, BFH |
| Q1 2026 | 44 | $126.1M | IBKR, RMNI, PPLI, PAR, BRK.B |
| Q4 2025 | 41 | $150.3M | IBKR, RMNI, PAR, PPLI, BFH |
| Q3 2025 | 42 | $157.4M | IBKR, RMNI, PAR, BRK.B, THRY |
| Q2 2025 | 41 | $152.9M | IBKR, PAR, RMNI, BRK.B, PPLI |
| Q1 2025 | 24 | $133.3M | IBKR, PAR, RMNI, IACVV, BRK.B |
| Q4 2024 | 22 | $134.8M | PAR, IBKR, RMNI, FISV, BFH |
| Q3 2024 | 25 | $123.1M | IBKR, PAR, BRK.B, PPLI, FISV |
| Q2 2024 | 23 | $116.9M | IBKR, PAR, RMNI, BRK.B, QCOM |
| Q1 2024 | 24 | $129.7M | IBKR, PAR, BRK.B, PPLI, THRY |