CORBYN INVESTMENT MANAGEMENT INC/MD
Long book
$213.7M
Q1 2026
Positions
51
Top-10 weight
56%
concentration
Last quarter
+13.4%
SPY +14.8%
Turnover
9%
of book per quarter
Strategy in plain words
auto-generated from filingsCORBYN INVESTMENT MANAGEMENT INC/MD is a concentrated fundamental stock-picker, running a $213.7M US long book across 51 positions.
The portfolio is concentrated: the top 10 names carry 56% of the portfolio. The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: EMCOR GROUP INC, REPUBLIC SERVICES INC, MYR GROUP INC/DELAWARE, JOHNSON CONTROLS INTERNATION, ALPHABET INC-CL C.
Over the last 9 quarters its long book ran on average 0.4pp per quarter behind the S&P 500, beating the index in 2 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-2.3%
Q2 2024
+5.5%
Q3 2024
+2.1%
Q4 2024
-2.7%
Q1 2025
+7.8%
Q2 2025
+5.7%
Q3 2025
+0.4%
Q4 2025
+6.7%
Q1 2026
+13.4%
Sector allocation
Industrials 32%
Technology 18%
Utilities 11%
Financials 10%
Consumer discretionary 5%
Healthcare 5%
Communications 4%
Consumer staples 3%
Long book by quarter
What does CORBYN INVESTMENT own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| EME EMCOR GROUP INC | Industrials | 26.5K | $19.6M | 9.2% | -13.0% |
| RSG REPUBLIC SERVICES INC | Utilities | 86.1K | $18.9M | 8.8% | -0.2% |
| MYRG MYR GROUP INC/DELAWARE | Industrials | 60.8K | $17.2M | 8.0% | -12.0% |
| JCI JOHNSON CONTROLS INTERNATION | Industrials | 92.0K | $12.0M | 5.6% | -1.1% |
| GOOG ALPHABET INC-CL C | Technology | 38.2K | $11.0M | 5.1% | -3.2% |
| KBR KBR INC | Industrials | 279.4K | $10.3M | 4.8% | +0.1% |
| WRB WR BERKLEY CORP | Financials | 128.1K | $8.5M | 4.0% | -0.2% |
| NXT NEXTPOWER INC-CL A | Technology | 68.6K | $8.3M | 3.9% | -16.0% |
| PRMB PRIMO BRANDS CORP | Consumer staples | 390.5K | $7.4M | 3.4% | -0.3% |
| EOG EOG RESOURCES INC | Energy | 41.2K | $6.0M | 2.8% | -0.4% |
| Q QNITY ELECTRONICS INC | Technology | 41.6K | $4.8M | 2.2% | -0.4% |
| NEE NEXTERA ENERGY INC | Utilities | 49.6K | $4.6M | 2.2% | -0.7% |
| FLEX FLEX LTD | Technology | 70.0K | $4.6M | 2.1% | -0.3% |
| TMUS T-MOBILE US INC | Communications | 20.9K | $4.4M | 2.1% | -0.3% |
| CB CHUBB LTD | Financials | 12.8K | $4.2M | 2.0% | -0.4% |
| AMZN AMAZON.COM INC | Consumer discretionary | 20.0K | $4.2M | 2.0% | -0.6% |
| ZD ZIFF DAVIS INC | Communications | 92.3K | $3.9M | 1.8% | -1.0% |
| DD DUPONT DE NEMOURS INC | Materials | 83.3K | $3.8M | 1.8% | -0.3% |
| DOX AMDOCS LTD | Technology | 58.3K | $3.8M | 1.8% | +31.3% |
| V VISA INC-CLASS A SHARES | Services media | 12.3K | $3.7M | 1.7% | -0.8% |
| FRST PRIMIS FINANCIAL CORP | Financials | 270.3K | $3.6M | 1.7% | -1.8% |
| EMR EMERSON ELECTRIC CO | Industrials | 26.0K | $3.4M | 1.6% | -0.3% |
| MDT MEDTRONIC PLC | Healthcare | 36.4K | $3.2M | 1.5% | -0.3% |
| ZBH ZIMMER BIOMET HOLDINGS INC | Healthcare | 34.0K | $3.1M | 1.4% | +0.5% |
| CDRE CADRE HOLDINGS INC | Healthcare | 99.1K | $3.0M | 1.4% | +102.3% |
| NVT NVENT ELECTRIC PLC | Industrials | 22.5K | $2.7M | 1.2% | -1.3% |
| SHBI SHORE BANCSHARES INC | Financials | 139.4K | $2.6M | 1.2% | -3.6% |
| LEVI LEVI STRAUSS & CO- CLASS A | Other | 130.9K | $2.4M | 1.1% | -0.4% |
| USFD US FOODS HOLDING CORP | Consumer discretionary | 24.6K | $2.3M | 1.1% | Held |
| MTX MINERALS TECHNOLOGIES INC | Materials | 30.4K | $2.2M | 1.0% | Held |
| WMS ADVANCED DRAINAGE SYSTEMS IN | Other | 15.3K | $2.1M | 1.0% | -1.0% |
| BLKB BLACKBAUD INC | Technology | 51.4K | $2.0M | 0.9% | +9.2% |
| WH WYNDHAM HOTELS & RESORTS INC | Services media | 23.5K | $1.9M | 0.9% | 0.0% |
| RUSHA RUSH ENTERPRISES INC-CL A | Consumer discretionary | 26.3K | $1.7M | 0.8% | -0.9% |
| ABT ABBOTT LABORATORIES | Healthcare | 16.1K | $1.7M | 0.8% | +56.2% |
| AKAM AKAMAI TECHNOLOGIES INC | Services media | 13.6K | $1.6M | 0.7% | Held |
| WSFS WSFS FINANCIAL CORP | Financials | 20.8K | $1.4M | 0.6% | -36.1% |
| UPS UNITED PARCEL SERVICE-CL B | Industrials | 13.6K | $1.3M | 0.6% | -0.2% |
| SHW SHERWIN-WILLIAMS CO/THE | Consumer discretionary | 4.1K | $1.3M | 0.6% | Held |
| RUSHB RUSH ENTERPRISES INC - CL B | Consumer discretionary | 17.3K | $1.1M | 0.5% | Held |
| XYL XYLEM INC | Industrials | 7.9K | $945K | 0.4% | New |
| ROP ROPER TECHNOLOGIES INC | Technology | 2.6K | $920K | 0.4% | Held |
| P EVERPURE INC-A | Technology | 13.6K | $802K | 0.4% | +2.2% |
| CNNE CANNAE HOLDINGS INC | Consumer discretionary | 69.2K | $787K | 0.4% | Held |
| PSX PHILLIPS 66 | Energy | 3.4K | $614K | 0.3% | -0.5% |
| OCFC OCEANFIRST FINANCIAL CORP | Financials | 29.1K | $526K | 0.2% | -2.9% |
| MSFT MICROSOFT CORP | Technology | 845 | $313K | 0.1% | -1.9% |
| AVGO BROADCOM INC | Technology | 992 | $307K | 0.1% | -18.7% |
| SHLS SHOALS TECHNOLOGIES GROUP -A | Technology | 34.5K | $227K | 0.1% | Held |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 28, 2026 | 62 | $300.2M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 13, 2026 | 69 | $342.3M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 22, 2025 | 67 | $341.5M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 8, 2025 | 63 | $297.7M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 9, 2025 | 63 | $268.6M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 12, 2025 | 67 | $279.0M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 7, 2024 | 65 | $261.7M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 6, 2024 | 65 | $242.1M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 6, 2024 | 61 | $226.0M | canonical | SEC ↗ |
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