CIK: 0001911407
Total reported value
$808.3M
Reporting period: 2026-06-30 · Number of holdings: 156
EAGLE ROCK INVESTMENT COMPANY, LLC disclosed 156 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $808.3M and a quarterly turnover rate of 24.1%.
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Eagle Rock Investment Company, LLC's disclosed holdings carry a Herfindahl concentration index of 0.024 — mathematically equivalent to about 41 equally-sized positions, well below its 156 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.68), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Add KLAC
+899.7% $20.2M
Add MU
-48.4% $10.6M
Add SYK
+611.6% $8.2M
Add URI
+51.9% $7.6M
Add AMAT
-13.1% $7.1M
Add TSM
-0.7% $8.3M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BND | Vanguard Total Bond Market | ETF-Other | 7.15% | — | +0.50% | |
| 2 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 5.42% | +0.14% | -2.98% | |
| 3 | AVGO | Broadcom INC | Stock-Tech | 5.01% | +0.12% | -1.40% | |
| 4 | KLAC | Kla CORP | Stock-Tech | 4.89% | +2.09% | +899.68% | |
| 5 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 3.58% | +0.59% | -0.67% | |
| 6 | MU | Micron Technology INC | Stock-Tech | 3.04% | +1.02% | -48.39% | |
| 7 | AAPL | Apple INC | Stock-Tech | 2.82% | -0.01% | +2.64% | |
| 8 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.73% | — | +5.47% | |
| 9 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.41% | — | +1.24% | |
| 10 | MSFT | Microsoft CORP | Stock-Tech | 2.40% | — | +2.56% | |
| 11 | CB | Chubb Limited | Stock-Financials | 2.34% | -0.21% | +3.14% | |
| 12 | V | Visa Inc-class A Shares | Stock-Financials | 2.18% | +0.33% | +22.13% | |
| 13 | BSV | Vanguard Short-term Bond ETF | ETF-Other | 1.98% | +0.19% | +30.88% | |
| 14 | AMAT | Applied Materials INC | Stock-Tech | 1.92% | +0.69% | -13.15% | |
| 15 | CSCO | Cisco Systems INC | Stock-Tech | 1.89% | +0.37% | -3.23% | |
| 16 | AXP | American Express Co | Stock-Financials | 1.87% | -0.08% | +0.59% | |
| 17 | TMO | Thermo Fisher Scientific INC | Stock-Healthcare | 1.78% | +0.09% | +21.04% | |
| 18 | AZO | Autozone INC | Stock-Consumer Disc | 1.70% | -0.17% | +13.07% | |
| 19 | URI | United Rentals INC | Stock-Industrials | 1.63% | +0.82% | +51.95% | |
| 20 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.62% | +0.26% | +22.13% | |
| 21 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-Gov Bonds | 1.54% | — | -0.15% | |
| 22 | IQV | Iqvia Holdings INC | Stock-Healthcare | 1.47% | -0.14% | -5.26% | |
| 23 | CBRE | Cbre Group INC - A | Stock-Real Estate | 1.27% | — | -0.64% | |
| 24 | WRB | Wr Berkley CORP | Stock-Financials | 1.24% | -0.02% | +9.10% | |
| 25 | CMI | Cummins INC | Stock-Industrials | 1.24% | +0.06% | -7.22% | |
| 26 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.21% | — | -0.16% | |
| 27 | SYK | Stryker CORP | Stock-Healthcare | 1.19% | +0.98% | +611.64% | |
| 28 | TTWO | Take-two Interactive Softwre | Stock-Comm Services | 1.15% | +0.28% | +23.63% | |
| 29 | COR | Cencora INC | Stock-Healthcare | 1.14% | -0.35% | -0.29% | |
| 30 | CVX | Chevron CORP | Stock-Energy | 1.02% | -0.48% | -0.62% | |
| 31 | ETN | Eaton Corporation plc | Stock-Industrials | 0.90% | +0.02% | +0.42% | |
| 32 | C | Citigroup INC | Stock-Financials | 0.88% | +0.04% | +0.08% | |
| 33 | CAT | Caterpillar INC | Stock-Industrials | 0.88% | +0.19% | — | |
| 34 | DIS | Walt Disney Co/the | Stock-Comm Services | 0.87% | — | -0.11% | |
| 35 | VTEB | Vanguard Tax-exempt Bond ETF | ETF-Other | 0.85% | — | +3.70% | |
| 36 | VZ | Verizon Communications INC | Stock-Comm Services | 0.81% | -0.32% | -0.27% | |
| 37 | APO | Apollo Global Management INC | Stock-Financials | 0.78% | +0.03% | +14.65% | |
| 38 | DG | Dollar General CORP | Stock-Consumer Staples | 0.72% | — | +2.01% | |
| 39 | UNH | Unitedhealth Group INC | Stock-Healthcare | 0.64% | +0.10% | -9.39% | |
| 40 | LTH | Life Time Group Holdings INC | Stock-Other | 0.63% | +0.20% | +13.34% | |
| 41 | TRV | Travelers Cos Inc/the | Stock-Financials | 0.60% | +0.16% | +41.37% | |
| 42 | COF | Capital One Financial CORP | Stock-Financials | 0.59% | +0.05% | +16.66% | |
| 43 | SUB | Ishares Short-term National | ETF-Other | 0.59% | — | +0.26% | |
| 44 | FANG | Diamondback Energy INC | Stock-Energy | 0.59% | — | +2.37% | |
| 45 | MCK | Mckesson CORP | Stock-Healthcare | 0.54% | — | +21.35% | |
| 46 | HCA | Hca Healthcare INC | Stock-Healthcare | 0.54% | -0.44% | -21.62% | |
| 47 | FBND | Fidelity Total Bond ETF | ETF-Other | 0.54% | +0.02% | +23.60% | |
| 48 | STZ | Constellation Brands Inc-a | Stock-Consumer Staples | 0.51% | — | +1.60% | |
| 49 | PANW | Palo Alto Networks INC | Stock-Tech | 0.51% | +0.23% | +0.96% | |
| 50 | PEP | Pepsico INC | Stock-Consumer Staples | 0.49% | — | +7.61% |
Performance for Q3 2026
+4.2%
Performance Last 4 Quarters
+27.1%
Based on 78% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-06-30 | 156 | $808.3M | 24 | |
| 2026-03-31 | 158 | $688.2M | 15 | |
| 2025-12-31 | 162 | $708.8M | 18 | |
| 2025-09-30 | 167 | $681.5M | 33 | |
| 2025-06-30 | 158 | $631.9M | 0 | |
| 2025-03-31 | 160 | $582.6M | 0 | |
| 2024-12-31 | 151 | $601.6M | 0 | |
| 2024-09-30 | 155 | $596.7M | 0 | |
| 2024-06-30 | 142 | $552.8M | 0 | |
| 2024-03-31 | 143 | $538.8M | 0 | |
| 2023-12-31 | 131 | $489.0M | 0 | |
| 2023-09-30 | 128 | $442.4M | 0 | |
| 2023-06-30 | 128 | $464.8M | 0 | |
| 2023-03-31 | 125 | $435.5M | 0 | |
| 2022-12-31 | 135 | $433.5M | 0 | |
| 2022-09-30 | 122 | $383.1M | 0 | |
| 2022-06-30 | 122 | $409.1M | 0 | |
| 2022-03-31 | 114 | $472.8M | 0 | |
| 2021-12-31 | 104 | $522.6M | 0 |
Eagle Rock Investment Company, LLC's most significant position changes for 2026-06-30: New buy: Blackstone INC (BX); Sold out: Elevance Health INC (ELV); Sold out: Intercontinental Exchange In (ICE); Sold out: Fiserv INC (FISV); Sold out: Cme Group INC (CME).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | KLAC | Kla CORP | +2.1% | +899.68% | Add |
| 2 | MU | Micron Technology INC | +1% | -48.39% | Trim |
| 3 | SYK | Stryker CORP | +1% | +611.64% | Add |
| 4 | URI | United Rentals INC | +0.8% | +51.95% | Add |
| 5 | AMAT | Applied Materials INC | +0.7% | -13.15% | Trim |
| 6 | TSM | Taiwan Semiconductor-sp Adr | +0.6% | -0.67% | Trim |
| 7 | BX | Blackstone INC | +0.5% | NEW | New buy |
| 8 | CSCO | Cisco Systems INC | +0.4% | -3.23% | Trim |
| 9 | V | Visa Inc-class A Shares | +0.3% | +22.13% | Add |
| 10 | TTWO | Take-two Interactive Softwre | +0.3% | +23.63% | Add |
| 11 | AMZN | Amazon.com INC | +0.3% | +22.13% | Add |
| 12 | PANW | Palo Alto Networks INC | +0.2% | +0.96% | Add |
| 13 | LTH | Life Time Group Holdings INC | +0.2% | +13.34% | Add |
| 14 | BSV | Vanguard Short-term Bond ETF | +0.2% | +30.88% | Add |
| 15 | CAT | Caterpillar INC | +0.2% | — | Unchanged |
| 16 | ONTO | Onto Innovation INC | +0.2% | — | Unchanged |
| 17 | TRV | Travelers Cos Inc/the | +0.2% | +41.37% | Add |
| 18 | GOOGL | Alphabet Inc-cl A | +0.1% | -2.98% | Trim |
| 19 | WD | Walker & Dunlop INC | +0.1% | NEW | New buy |
| 20 | AVGO | Broadcom INC | +0.1% | -1.40% | Trim |
| 21 | STX | Seagate Technology Holdings plc | +0.1% | -17.17% | Trim |
| 22 | UNH | Unitedhealth Group INC | +0.1% | -9.39% | Trim |
| 23 | TMO | Thermo Fisher Scientific INC | +0.1% | +21.04% | Add |
| 24 | CMI | Cummins INC | +0.1% | -7.22% | Trim |
| 25 | COF | Capital One Financial CORP | +0.1% | +16.66% | Add |
| 26 | C | Citigroup INC | 0% | +0.08% | Add |
| 27 | LLY | Eli Lilly & Co | 0% | +0.93% | Add |
| 28 | APO | Apollo Global Management INC | 0% | +14.65% | Add |
| 29 | VT | Vanguard Tot World Stk ETF | 0% | +14.90% | Add |
| 30 | ETN | Eaton Corporation plc | 0% | +0.42% | Add |
| 31 | FBND | Fidelity Total Bond ETF | 0% | +23.60% | Add |
| 32 | JPM | Jpmorgan Chase & Co | — | +5.47% | Add |
| 33 | AAPL | Apple INC | 0% | +2.64% | Add |
| 34 | WRB | Wr Berkley CORP | 0% | +9.10% | Add |
| 35 | AXP | American Express Co | -0.1% | +0.59% | Add |
| 36 | IQV | Iqvia Holdings INC | -0.1% | -5.26% | Trim |
| 37 | AZO | Autozone INC | -0.2% | +13.07% | Add |
| 38 | QCOM | Qualcomm INC | -0.2% | -54.80% | Trim |
| 39 | CME | Cme Group INC | -0.2% | EXIT | Sold out |
| 40 | CB | Chubb Limited | -0.2% | +3.14% | Add |
| 41 | FISV | Fiserv INC | -0.2% | EXIT | Sold out |
| 42 | GEHC | GE Healthcare Technology | -0.3% | -41.77% | Trim |
| 43 | ICE | Intercontinental Exchange In | -0.3% | EXIT | Sold out |
| 44 | VZ | Verizon Communications INC | -0.3% | -0.27% | Trim |
| 45 | ELV | Elevance Health INC | -0.3% | EXIT | Sold out |
| 46 | COR | Cencora INC | -0.4% | -0.29% | Trim |
| 47 | NKE | Nike INC -cl B | -0.4% | -54.02% | Trim |
| 48 | HCA | Hca Healthcare INC | -0.4% | -21.62% | Trim |
| 49 | CVX | Chevron CORP | -0.5% | -0.62% | Trim |
| 50 | LPLA | Lpl Financial Holdings INC | -0.5% | -58.83% | Trim |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-06-30 | 2026-07-09 | 13F-HR | View on EDGAR |
| 2026-03-31 | 2026-04-09 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-14 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-07 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-23 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-11 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-15 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-07 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-12 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-12 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-10 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-19 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-10 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-25 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-08 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-11 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-17 | 13F-HR | View on EDGAR |
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