TimesSquare Capital Management, LLC 13F holdings
TimesSquare Capital Management, LLC reported 158 positions with a total reported value of $6.8B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-07. Top holdings by reported value: CRS CARPENTER TECHNOLOGY CORP (2.6%), LSCC LATTICE SEMICONDUCTOR CORP (2.6%), EME EMCOR GROUP INC (2.3%), MONOLITHIC PWR SYS INC (2.3%), FIX COMFORT SYS USA INC (2.2%). Against 2026-03-31 it opened 21 new positions and exited 14. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 158 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| CRS CARPENTER TECHNOLOGY CORP | 291,622 | $179.9M | 2.6% |
| LSCC LATTICE SEMICONDUCTOR CORP | 1,135,152 | $173.6M | 2.6% |
| EME EMCOR GROUP INC | 189,107 | $156.9M | 2.3% |
| MONOLITHIC PWR SYS INC | 110,824 | $153.2M | 2.3% |
| FIX COMFORT SYS USA INC | 73,834 | $146.3M | 2.2% |
| FROG JFROG LTD | 1,598,052 | $145.2M | 2.1% |
| SNOW SNOWFLAKE INC | 527,197 | $134.2M | 2.0% |
| MKSI MKS INC. | 288,450 | $128.3M | 1.9% |
| CW CURTISS WRIGHT CORP | 164,528 | $124.7M | 1.8% |
| IBKR INTERACTIVE BROKERS GROUP IN | 1,424,489 | $124.0M | 1.8% |
| COR CENCORA INC | 418,087 | $118.3M | 1.7% |
| AXON AXON ENTERPRISE INC | 206,573 | $115.8M | 1.7% |
| RRX REGAL REXNORD CORPORATION | 465,372 | $110.8M | 1.6% |
| PANW PALO ALTO NETWORKS INC | 308,584 | $105.2M | 1.5% |
| MTSI MACOM TECH SOLUTIONS HLDGS I | 261,585 | $99.5M | 1.5% |
| PFGC PERFORMANCE FOOD GROUP CO | 842,975 | $94.2M | 1.4% |
| TRGP TARGA RES CORP | 344,620 | $92.4M | 1.4% |
| ROST ROSS STORES INC | 416,195 | $88.6M | 1.3% |
| ORLY OREILLY AUTOMOTIVE INC | 937,723 | $86.4M | 1.3% |
| IDEXX LABS INC | 163,457 | $86.1M | 1.3% |
| ALAB ASTERA LABS INC | 175,869 | $84.9M | 1.2% |
| LNG CHENIERE ENERGY INC | 349,281 | $83.5M | 1.2% |
| ONTO ONTO INNOVATION INC | 217,113 | $82.2M | 1.2% |
| INSM INSMED INC | 728,096 | $77.6M | 1.1% |
| ARGX ARGENX SE | 83,114 | $77.1M | 1.1% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 21 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| ALAB ASTERA LABS INC | 175,869 | $84.9M | 1.2% |
| WEATHERFORD INTL PLC | 608,832 | $49.6M | 0.7% |
| INIO INNIO NV | 691,360 | $27.3M | 0.4% |
| GKOS GLAUKOS CORP | 145,202 | $20.3M | 0.3% |
| FN FABRINET | 33,518 | $18.8M | 0.3% |
| AXSM AXSOME THERAPEUTICS INC. | 71,510 | $17.5M | 0.3% |
| MODINE MFG CO | 61,033 | $16.3M | 0.2% |
| DNTH DIANTHUS THERAPEUTICS INC | 166,357 | $16.2M | 0.2% |
| SEI SOLARIS ENERGY INFRAS INC | 198,051 | $15.9M | 0.2% |
| ARXS ARXIS INC | 280,121 | $12.9M | 0.2% |
| MRX MAREX GROUP PLC | 211,722 | $12.9M | 0.2% |
| RUSH ENTERPRISES INC | 175,673 | $12.8M | 0.2% |
| MAIR MADISON AIR SOLUTIONS CORP | 305,681 | $11.9M | 0.2% |
| HAWK HAWKEYE 360 INC | 514,010 | $10.4M | 0.2% |
| FCFS FIRSTCASH HOLDINGS INC | 45,028 | $9.7M | 0.1% |
| FORM FORMFACTOR INC | 58,321 | $9.3M | 0.1% |
| AMPX AMPRIUS TECHNOLOGIES INC | 641,990 | $8.9M | 0.1% |
| SMTC SEMTECH CORP | 33,693 | $5.5M | <0.1% |
| VIAV VIAVI SOLUTIONS INC | 102,561 | $4.9M | <0.1% |
| SUJA SUJA LIFE INC | 386,515 | $3.9M | <0.1% |
| BKR BAKER HUGHES COMPANY | 33,619 | $1.9M | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 14 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| CSGP COSTAR GROUP INC | 795,580 | $32.1M | 0.5% |
| FLUTTER ENTMT PLC | 277,212 | $28.3M | 0.5% |
| GENI GENIUS SPORTS LIMITED | 5,782,631 | $25.6M | 0.4% |
| STRL STERLING INFRASTRUCTURE INC | 51,019 | $20.8M | 0.4% |
| SAFT SAFETY INS GROUP INC | 236,540 | $17.2M | 0.3% |
| PSN PARSONS CORP DEL | 301,044 | $16.3M | 0.3% |
| NCLH NORWEGIAN CRUISE LINE HLDGS | 752,105 | $14.1M | 0.2% |
| PLNT PLANET FITNESS MASTER ISSUER | 171,061 | $12.7M | 0.2% |
| NSA NATIONAL STORAGE AFFILIATES | 265,142 | $10.0M | 0.2% |
| VERX VERTEX INC | 682,652 | $8.1M | 0.1% |
| CLBT CELLEBRITE DI LTD | 504,182 | $6.9M | 0.1% |
| ISHARES TR | 6,000 | $1.9M | <0.1% |
| CLEARWATER ANALYTICS HLDGS I | 292 | $6.9K | <0.1% |
| AMPL AMPLITUDE INC | 287 | $2.0K | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| SNOW SNOWFLAKE INC | 206,100 | 527,197 | +155.8% | $134.2M |
| IONS IONIS PHARMACEUTICALS INC | 275,674 | 614,070 | +122.8% | $48.7M |
| AKAM AKAMAI TECHNOLOGIES INC | 34,148 | 230,524 | +575.1% | $27.3M |
| INSM INSMED INC | 584,798 | 728,096 | +24.5% | $77.6M |
| COGT COGENT BIOSCIENCES INC | 85,000 | 447,745 | +426.8% | $17.3M |
| CASY CASEYS GEN STORES INC | 59,723 | 75,574 | +26.5% | $60.1M |
| ELVN ENLIVEN THERAPEUTICS INC | 45,000 | 261,344 | +480.8% | $13.3M |
| EE EXCELERATE ENERGY INC | 671,942 | 950,222 | +41.4% | $36.1M |
| APH AMPHENOL CORP | 280,269 | 332,683 | +18.7% | $58.7M |
| TDW TIDEWATER INC NEW | 107,282 | 232,097 | +116.3% | $15.5M |
| VVV VALVOLINE INC | 934,500 | 1,101,192 | +17.8% | $43.5M |
| VERA VERA THERAPEUTICS INC | 232,463 | 364,557 | +56.8% | $15.6M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| PANW PALO ALTO NETWORKS INC | 530,349 | 308,584 | -41.8% | $105.2M |
| BE BLOOM ENERGY CORP | 287,299 | 52,025 | -81.9% | $15.7M |
| MRVL MARVELL TECHNOLOGY INC | 359,444 | 153,078 | -57.4% | $45.6M |
| CRDO CREDO TECHNOLOGY GROUP HOLDI | 349,616 | 170,673 | -51.2% | $46.4M |
| FROG JFROG LTD | 2,097,587 | 1,598,052 | -23.8% | $145.2M |
| MONOLITHIC PWR SYS INC | 138,840 | 110,824 | -20.2% | $153.2M |
| LSCC LATTICE SEMICONDUCTOR CORP | 1,370,573 | 1,135,152 | -17.2% | $173.6M |
| MTSI MACOM TECH SOLUTIONS HLDGS I | 341,231 | 261,585 | -23.3% | $99.5M |
| WH WYNDHAM HOTELS & RESORTS INC | 540,170 | 197,862 | -63.4% | $16.7M |
| FICO FAIR ISAAC CORP | 40,648 | 20,054 | -50.7% | $24.0M |
| SITM SITIME CORP | 91,092 | 64,642 | -29.0% | $48.2M |
| ONTO ONTO INNOVATION INC | 267,934 | 217,113 | -19.0% | $82.2M |
CIK 1313816 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
