CenterBook Partners LP
Long book
$1.86B
Q1 2026
Positions
628
Top-10 weight
16%
concentration
Last quarter
+25.0%
SPY +14.8%
Turnover
56%
of book per quarter
Strategy in plain words
auto-generated from filingsCenterBook Partners LP is an institutional manager, running a $1.86B US long book across 628 positions.
The portfolio is broadly diversified across 628 positions (top 10 only 16%). Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: MICROSOFT CORP, ALPHABET INC-CL A, AMAZON.COM INC, META PLATFORMS INC-CLASS A, TAIWAN SEMICONDUCTOR-SP ADR.
Over the last 9 quarters its long book ran on average 1.2pp per quarter ahead of the S&P 500, beating the index in 7 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-3.4%
Q2 2024
+7.4%
Q3 2024
+2.9%
Q4 2024
-6.7%
Q1 2025
+13.9%
Q2 2025
+10.3%
Q3 2025
+3.5%
Q4 2025
-2.1%
Q1 2026
+25.0%
Sector allocation
Technology 30%
Industrials 13%
Healthcare 11%
Financials 10%
Services media 9%
Consumer discretionary 8%
Other 5%
Materials 4%
Long book by quarter
What does CenterBook Partners own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| MSFT MICROSOFT CORP | Technology | 105.0K | $38.9M | 2.1% | +7.2% |
| GOOGL ALPHABET INC-CL A | Technology | 130.1K | $37.4M | 2.0% | +19.4% |
| AMZN AMAZON.COM INC | Consumer discretionary | 177.7K | $37.0M | 2.0% | -10.7% |
| META META PLATFORMS INC-CLASS A | Technology | 61.7K | $35.3M | 1.9% | +9.5% |
| LLY ELI LILLY & CO | Healthcare | 29.3K | $26.9M | 1.4% | +19.6% |
| NVDA NVIDIA CORP | Technology | 149.5K | $26.1M | 1.4% | +13.0% |
| V VISA INC-CLASS A SHARES | Services media | 79.1K | $23.9M | 1.3% | -7.6% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 49.1K | $23.5M | 1.3% | +1.5% |
| AAPL APPLE INC | Technology | 88.5K | $22.4M | 1.2% | +2.4% |
| AMAT APPLIED MATERIALS INC | Technology | 62.9K | $21.5M | 1.2% | +72.0% |
| JPM JPMORGAN CHASE & CO | Financials | 67.6K | $19.9M | 1.1% | New |
| AVGO BROADCOM INC | Technology | 64.1K | $19.8M | 1.1% | New |
| APH AMPHENOL CORP-CL A | Technology | 152.3K | $19.2M | 1.0% | -8.2% |
| AMD ADVANCED MICRO DEVICES | Technology | 92.1K | $18.7M | 1.0% | -7.7% |
| MDB MONGODB INC | Technology | 64.7K | $15.8M | 0.9% | New |
| PM PHILIP MORRIS INTERNATIONAL | Consumer staples | 92.4K | $15.3M | 0.8% | +99.7% |
| ENVX ENOVIX CORP | Technology | 2.9M | $15.2M | 0.8% | +67.3% |
| PGNY PROGYNY INC | Healthcare | 877.6K | $14.9M | 0.8% | +51.8% |
| PUBM PUBMATIC INC-CLASS A | Technology | 1.7M | $14.3M | 0.8% | +51.9% |
| ASML ASML HOLDING NV-NY REG SHS | Industrials | 10.5K | $13.9M | 0.7% | +16.3% |
| SHLS SHOALS TECHNOLOGIES GROUP -A | Technology | 2.1M | $13.6M | 0.7% | +107.4% |
| TKO TKO GROUP HOLDINGS INC | Services media | 66.8K | $13.5M | 0.7% | +721.0% |
| HD HOME DEPOT INC | Consumer discretionary | 40.7K | $13.4M | 0.7% | +36.7% |
| ARHS ARHAUS INC | Consumer discretionary | 2.0M | $13.2M | 0.7% | +185.0% |
| PG PROCTER & GAMBLE CO/THE | Other | 90.7K | $13.1M | 0.7% | +177.9% |
| UROY URANIUM ROYALTY CORP | Financials | 3.5M | $12.9M | 0.7% | -20.5% |
| LRCX LAM RESEARCH CORP | Industrials | 57.6K | $12.3M | 0.7% | +327.0% |
| AESI ATLAS ENERGY SOLUTIONS INC | Energy | 924.9K | $12.1M | 0.7% | +203.1% |
| GDOT GREEN DOT CORP-CLASS A | Financials | 1.1M | $11.9M | 0.6% | -13.7% |
| XMTR XOMETRY INC-A | Services media | 292.1K | $11.9M | 0.6% | New |
| IONS IONIS PHARMACEUTICALS INC | Healthcare | 150.9K | $11.3M | 0.6% | -2.0% |
| PLAY DAVE & BUSTER'S ENTERTAINMEN | Consumer discretionary | 1.0M | $10.9M | 0.6% | +278.5% |
| AIOT POWERFLEET INC | Technology | 3.4M | $10.6M | 0.6% | +8.8% |
| HZO MARINEMAX INC | Consumer discretionary | 361.0K | $9.8M | 0.5% | -32.2% |
| CSCO CISCO SYSTEMS INC | Technology | 123.4K | $9.6M | 0.5% | -11.5% |
| ALK ALASKA AIR GROUP INC | Industrials | 258.2K | $9.5M | 0.5% | +315.0% |
| AMN AMN HEALTHCARE SERVICES INC | Services media | 515.7K | $9.5M | 0.5% | +265.9% |
| FSLR FIRST SOLAR INC | Technology | 47.5K | $9.4M | 0.5% | +900.8% |
| CCOI COGENT COMMUNICATIONS HOLDIN | Communications | 494.3K | $9.3M | 0.5% | -17.9% |
| NTRA NATERA INC | Healthcare | 44.6K | $8.9M | 0.5% | +454.5% |
| MDT MEDTRONIC PLC | Healthcare | 100.1K | $8.7M | 0.5% | +50.4% |
| UBER UBER TECHNOLOGIES INC | Services media | 118.1K | $8.5M | 0.5% | -55.3% |
| EQX EQUINOX GOLD CORP | Materials | 587.0K | $8.5M | 0.5% | +198.2% |
| SEI SOLARIS ENERGY INFRASTRUCTUR | Industrials | 146.7K | $8.3M | 0.4% | -58.8% |
| LAR LITHIUM ARGENTINA AG | Materials | 1.2M | $8.3M | 0.4% | +0.4% |
| EVLV EVOLV TECHNOLOGIES HOLDINGS | Technology | 1.4M | $8.3M | 0.4% | +26.9% |
| FTAI FTAI AVIATION LTD | Services media | 33.4K | $8.2M | 0.4% | New |
| AAOI APPLIED OPTOELECTRONICS INC | Technology | 96.3K | $8.1M | 0.4% | +212.6% |
| BX BLACKSTONE INC | Financials | 70.4K | $8.1M | 0.4% | +2847.4% |
| INTC INTEL CORP | Technology | 182.4K | $8.0M | 0.4% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 5, 2026 | 628 | $1.86B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 11, 2026 | 541 | $2.05B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 7, 2025 | 544 | $2.02B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 12, 2025 | 493 | $1.80B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 9, 2025 | 466 | $1.57B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 13, 2025 | 466 | $1.67B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 441 | $1.63B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 12, 2024 | 388 | $1.61B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 10, 2024 | 373 | $1.45B | canonical | SEC ↗ |
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