ArrowMark Colorado Holdings LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), ArrowMark Colorado Holdings LLC reported 302 stock positions worth $5.4 billion. Its top holding was SS SPDR BB 1-3M T-Bill ETF (BIL) at 2.7% of the portfolio, followed by Trimble (TRMB, 2.4%) and Cargurus (CARG, 1.8%). Compared with Q2 2025, it opened 24 new positions, sold out of 22, added to 85 and reduced 123. The biggest buy was SS SPDR BB 1-3M T-Bill ETF (BIL, shares +466%) and the biggest sale Alight Class A (ALIT, shares −55%).
- Most Recent 13F
- Q2 2026
- Location
- Denver, CO
- CIK
- 0001483859
- Portfolio Value
- $5.4B (Q3 2025)
- SEC Filing
- 0001172661-25-005041 ↗ filed Nov 14, 2025
Holdings Value
Holdings 302 stocks · $5.4B
| BIL SS SPDR BB 1-3M T-Bill ETF | 2.66% | 1,562,730 | $143.4M | Add +466.3% |
| TRMB Trimble Inc. | 2.35% | 1,550,758 | $126.6M | Add +2.9% |
| CARG Cargurus Inc. | 1.85% | 2,672,446 | $99.5M | Reduce -28.6% |
| ALKT Alkami Technology Inc. | 1.79% | 3,872,873 | $96.2M | Add +56.3% |
| CERT Certara Inc. | 1.67% | 7,378,543 | $90.2M | Reduce -6.5% |
| RELY Remitly Global Inc. | 1.67% | 5,531,247 | $90.2M | Add +46.2% |
| VCYT Veracyte Inc. | 1.62% | 2,545,739 | $87.4M | Reduce -1.3% |
| DT Dynatrace Inc. | 1.55% | 1,725,121 | $83.6M | Add +21.1% |
| GFS Globalfoundries Inc. | 1.51% | 2,274,261 | $81.5M | Add +5.8% |
| ZD Ziff Davis Inc. | 1.51% | 2,132,026 | $81.2M | Reduce -0.1% |
| WAY Waystar Holding Corp. | 1.48% | 2,107,750 | $79.9M | Reduce -0.3% |
| CMPR Cimpress PLC | 1.47% | 1,258,040 | $79.3M | Add +66.8% |
| CHDN Churchill Downs Inc. | 1.47% | 815,343 | $79.1M | Reduce -12.4% |
| COO The Cooper Cos Inc. | 1.47% | 1,151,464 | $78.9M | Add +35.1% |
| STE Steris PLC | 1.40% | 305,295 | $75.5M | Reduce -1.3% |
| VNOM Viper Energy Inc. Class A | 1.40% | 1,970,668 | $75.3M | New |
| FSS Federal Signal Corp. | 1.34% | 606,779 | $72.2M | Reduce -27.8% |
| EEFT Euronet Worldwide Inc. | 1.30% | 798,232 | $70.1M | Add +2.9% |
| GMED Globus Medical Inc. Class A | 1.28% | 1,202,488 | $68.9M | Add +25.1% |
| HALO Halozyme Therapeutics Inc. | 1.26% | 924,875 | $67.8M | Add +6.7% |
| CW Curtiss-Wright Corp. | 1.25% | 124,134 | $67.4M | Reduce -4.5% |
| KEX Kirby Corp. | 1.25% | 807,204 | $67.4M | Add +9.1% |
| TPB Turning Point Brands Inc. | 1.24% | 674,809 | $66.7M | Add +24.9% |
| SARO Standardaero Inc. | 1.23% | 2,428,485 | $66.3M | Add +45.5% |
| VST Vistra Corp. | 1.20% | 329,092 | $64.5M | Reduce -11.7% |
| ACVA Acv Auctions Inc. Class A | 1.17% | 6,337,335 | $62.8M | Add +30.4% |
| DKNG Draftkings Inc. Class A | 1.15% | 1,652,529 | $61.8M | Reduce -2.5% |
| SPT Sprout Social Inc. Class A | 1.13% | 4,723,921 | $61.0M | Add +9.8% |
| JBTM JBT Marel Corp. | 1.12% | 428,142 | $60.1M | Add +6.9% |
| RBA RB Global Inc. | 1.06% | 529,089 | $57.3M | Reduce -54.1% |
| TNET Trinet Group Inc. | 1.06% | 849,863 | $56.8M | Add +14.7% |
| MDGL Madrigal Pharmaceuticals Inc. | 1.05% | 123,259 | $56.5M | Reduce -14.9% |
| LVS Las Vegas Sands Corp. | 1.00% | 1,003,975 | $54.0M | Reduce -0.6% |
| MMSI Merit Medical Systems Inc. | 0.96% | 622,116 | $51.8M | Reduce -4.3% |
| AIT Applied Industrial Tech Inc. | 0.95% | 195,393 | $51.0M | Reduce -1.4% |
| ST Sensata Technologies Holdplc | 0.94% | 1,651,317 | $50.4M | Reduce -32.0% |
| ON On Semiconductor | 0.92% | 1,006,653 | $49.6M | Add +6.7% |
| CCSI Consensus Cloud Solution | 0.90% | 1,647,688 | $48.4M | Reduce -5.9% |
| WT Wisdomtree Inc. | 0.85% | 3,292,145 | $45.8M | Reduce -24.2% |
| TNDM Tandem Diabetes Care Inc. | 0.83% | 3,691,198 | $44.8M | Add +36.7% |
| PGNY Progyny Inc. | 0.77% | 1,931,249 | $41.6M | Add +2.1% |
| MGM MGM Resorts International | 0.77% | 1,189,551 | $41.2M | Reduce -0.4% |
| PRCT Procept Biorobotics Corp. | 0.75% | 1,128,288 | $40.3M | Add +229.7% |
| DOCS Doximity Inc. Class A | 0.73% | 537,701 | $39.3M | Reduce -58.3% |
| LNG Cheniere Energy Inc. | 0.71% | 161,793 | $38.0M | Reduce -56.3% |
| STVN Stevanato Group SPA | 0.67% | 1,392,581 | $35.9M | Add +6.7% |
| TMDX Transmedics Group Inc. | 0.65% | 313,125 | $35.1M | Add +54.0% |
| AXGN Axogen Inc. | 0.65% | 1,958,406 | $34.9M | Add +20.4% |
| MNDY Monday.com Ltd. | 0.64% | 178,954 | $34.7M | Add +96.8% |
| DECK Deckers Outdoor Corp. | 0.62% | 330,754 | $33.5M | Add +25.4% |
| FAF First American Financial | 0.62% | 521,573 | $33.5M | Add +8.2% |
| SBH Sally Beauty Holdings Inc. | 0.62% | 2,053,395 | $33.4M | Reduce -36.0% |
| EXAS Exact Sciences Corp. | 0.61% | 597,931 | $32.7M | Add +23.5% |
| GFL GFL Environmental Inc.-Sub VT | 0.59% | 665,929 | $31.6M | Reduce -3.0% |
| NUVL Nuvalent Inc. Class A | 0.58% | 362,585 | $31.4M | Reduce -2.0% |
| LEGN Legend Biotech Corp.-ADR | 0.57% | 938,678 | $30.6M | Reduce -4.6% |
| FOXF Fox Factory Holding Corp. | 0.56% | 1,239,216 | $30.1M | Add +72.9% |
| ESTC Elastic NV | 0.55% | 353,066 | $29.8M | Add +7.8% |
| EXP Eagle Materials Inc. | 0.53% | 121,599 | $28.3M | Add +30.3% |
| AGIO Agios Pharmaceuticals Inc. | 0.51% | 679,922 | $27.3M | Add +3.2% |
| USLM United States Lime & Mineral | 0.50% | 203,003 | $26.7M | New |
| WFC Wells Fargo & Co. | 0.48% | 309,860 | $26.0M | Reduce -2.3% |
| ALIT Alight Inc. Class A | 0.48% | 7,927,836 | $25.8M | Reduce -55.3% |
| UNH Unitedhealth Group Inc. | 0.48% | 74,820 | $25.8M | Add +22.5% |
| CNM Core & Main Inc. Class A | 0.47% | 471,166 | $25.4M | Reduce -36.9% |
| KVYO Klaviyo Inc. Class A | 0.46% | 900,520 | $24.9M | Add +47.4% |
| NABL N-Able Inc. | 0.46% | 3,157,615 | $24.6M | Add +3.3% |
| CLBT Cellebrite Di Ltd. | 0.46% | 1,327,882 | $24.6M | Add +5.0% |
| BABA Alibaba Group Holding-SP ADR | 0.45% | 135,500 | $24.2M | No change |
| HNGE Hinge Health Inc. Class A | 0.44% | 484,146 | $23.8M | Reduce -2.2% |
| CHWY Chewy Inc. Class A | 0.44% | 587,013 | $23.7M | Reduce -1.5% |
| QDEL Quidelortho Corp. | 0.43% | 782,954 | $23.1M | Reduce -18.8% |
| HQY Healthequity Inc. | 0.41% | 231,902 | $22.0M | Reduce -39.4% |
| ENTG Entegris Inc. | 0.41% | 236,638 | $21.9M | New |
| BLKB Blackbaud Inc. | 0.39% | 325,159 | $20.9M | Reduce -67.0% |
| ABCL Abcellera Biologics Inc. | 0.38% | 4,105,095 | $20.6M | No change |
| VIA Via Transportation Inc. Class A | 0.38% | 425,000 | $20.4M | New |
| MIR Mirion Technologies Inc. | 0.35% | 809,220 | $18.8M | Reduce -51.8% |
| TECH Bio-Techne Corp. | 0.35% | 336,014 | $18.7M | Reduce -49.6% |
| TTC Toro Co. | 0.35% | 243,941 | $18.6M | Add +3.3% |
| LGN Legence Corp. Class A | 0.34% | 600,000 | $18.5M | New |
| ZBIO Zenas Biopharma Inc. | 0.34% | 824,668 | $18.3M | Reduce -24.6% |
| FND Floor & Decor Holdings Inc. Class A | 0.34% | 248,367 | $18.3M | Add +4.4% |
| MSA Msa Safety Inc. | 0.34% | 106,364 | $18.3M | Add +15.4% |
| TKR Timken Co. | 0.33% | 237,236 | $17.8M | Reduce -1.3% |
| ZIP Ziprecruiter Inc. Class A | 0.32% | 4,142,487 | $17.5M | Reduce -1.7% |
| MIDD Middleby Corp. | 0.32% | 129,341 | $17.2M | Reduce -52.8% |
| ALGN Align Technology Inc. | 0.32% | 136,128 | $17.0M | Reduce -67.8% |
| AMPL Amplitude Inc. Class A | 0.32% | 1,585,582 | $17.0M | Add +25.8% |
| FCNCA First Citizens Bcshs Class A | 0.30% | 9,160 | $16.4M | No change |
| CRGY Crescent Energy Inc. Class A | 0.30% | 1,811,717 | $16.2M | Add +2.9% |
| GEO The Geo Group Inc. | 0.30% | 784,200 | $16.1M | Add +103.7% |
| PENG Penguin Solutions Inc. | 0.29% | 600,782 | $15.8M | New |
| GNRC Generac Holdings Inc. | 0.29% | 92,259 | $15.4M | Reduce -62.4% |
| ARX Accelerant Holdings Class A | 0.29% | 1,031,604 | $15.4M | New |
| TCBI Texas Capital Bancshares Inc. | 0.28% | 177,000 | $15.0M | Add +30.1% |
| SRAD Sportradar Group AG-A | 0.27% | 530,914 | $14.3M | Reduce -1.3% |
| AXS Axis Capital Holdings Ltd. | 0.26% | 148,000 | $14.2M | Reduce -18.2% |
| MAZE Maze Therapeutics Inc. | 0.26% | 545,132 | $14.1M | New |
| CDNA Caredx Inc. | 0.26% | 966,916 | $14.1M | Add +34.4% |
Other holdings (1): bonds, preferreds, convertibles and warrants · $1K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| SRZNW Surrozen Inc.-CW25 | *W EXP 08/01/203 | 108,333 | $1K | No change |
Total filed on the 13F, all lines: $5.4B.
Portfolio Sells Q2 2025 → Q3 2025
| ALIT Alight Inc. Class A | Reduce -55.3% | 0.48% | −1.33 |
| VNOM Viper Energy Inc. | Sold out | 0.00% | −1.25 |
| RBA RB Global Inc. | Reduce -54.1% | 1.06% | −1.14 |
| ALGN Align Technology Inc. | Reduce -67.8% | 0.32% | −1.12 |
| LNG Cheniere Energy Inc. | Reduce -56.3% | 0.71% | −0.92 |
| GLD SPDR Gold Shares | Reduce -81.3% | 0.25% | −0.85 |
| PPLI People Inc. | Sold out | 0.00% | −0.78 |
| BLKB Blackbaud Inc. | Reduce -67.0% | 0.39% | −0.75 |
| IRDM Iridium Communications Inc. | Sold out | 0.00% | −0.70 |
| DOCS Doximity Inc. Class A | Reduce -58.3% | 0.73% | −0.69 |
| SWTX Springworks Therapeutics Inc. | Sold out | 0.00% | −0.52 |
| JPM JPMorgan Chase & Co. | Reduce -80.3% | 0.12% | −0.43 |
| CARG Cargurus Inc. | Reduce -28.6% | 1.85% | −0.41 |
| MIDD Middleby Corp. | Reduce -52.8% | 0.32% | −0.39 |
| ST Sensata Technologies Holdplc | Reduce -32.0% | 0.94% | −0.38 |
| RRR Red Rock Resorts Inc. Class A | Sold out | 0.00% | −0.37 |
| SKX Skechers USA Inc. Class A | Sold out | 0.00% | −0.36 |
| GNRC Generac Holdings Inc. | Reduce -62.4% | 0.29% | −0.35 |
| CNM Core & Main Inc. Class A | Reduce -36.9% | 0.47% | −0.34 |
| HQY Healthequity Inc. | Reduce -39.4% | 0.41% | −0.31 |
| MIR Mirion Technologies Inc. | Reduce -51.8% | 0.35% | −0.30 |
| TECH Bio-Techne Corp. | Reduce -49.6% | 0.35% | −0.27 |
| FSS Federal Signal Corp. | Reduce -27.8% | 1.34% | −0.27 |
| BBNX Beta Bionics Inc. | Sold out | 0.00% | −0.24 |
| CHDN Churchill Downs Inc. | Reduce -12.4% | 1.47% | −0.22 |
| DKNG Draftkings Inc. Class A | Reduce -2.5% | 1.15% | −0.16 |
| THC Tenet Healthcare Corp. | Sold out | 0.00% | −0.14 |
| MMSI Merit Medical Systems Inc. | Reduce -4.3% | 0.96% | −0.13 |
| APO Apollo Global Management Inc. | Reduce -42.5% | 0.16% | −0.13 |
| PRGO Perrigo Co. PLC | Reduce -41.9% | 0.13% | −0.13 |
| BWXT BWX Technologies Inc. | Reduce -51.6% | 0.22% | −0.13 |
| AGS Playags Inc. | Sold out | 0.00% | −0.12 |
| WD Walker & Dunlop Inc. | Sold out | 0.00% | −0.12 |
| CHYM Chime Financial Inc. Class A | Reduce -81.8% | 0.01% | −0.11 |
| CCJ Cameco Corp. | Reduce -41.7% | 0.23% | −0.11 |
| FUN Six Flags Entertainment Corp. | Sold out | 0.00% | −0.10 |
| VST Vistra Corp. | Reduce -11.7% | 1.20% | −0.10 |
| SG Sweetgreen Inc. Class A | Reduce -53.9% | 0.03% | −0.10 |
| MUSA Murphy USA Inc. | Reduce -61.9% | 0.05% | −0.09 |
| GENI Genius Sports Ltd. | Reduce -60.6% | 0.07% | −0.08 |
| AXS Axis Capital Holdings Ltd. | Reduce -18.2% | 0.26% | −0.08 |
| QDEL Quidelortho Corp. | Reduce -18.8% | 0.43% | −0.07 |
| WAY Waystar Holding Corp. | Reduce -0.3% | 1.48% | −0.07 |
| MCY Mercury General Corp. | Reduce -95.0% | 0.00% | −0.07 |
| KRNT Kornit Digital Ltd. | Reduce -38.2% | 0.05% | −0.06 |
| FWONK Liberty Media Corp. Class C | Reduce -46.3% | 0.08% | −0.06 |
| EVRI Everi Holdings Inc. | Sold out | 0.00% | −0.06 |
| VOYG Voyager Technologies Inc. Class A | Reduce -22.0% | 0.10% | −0.06 |
| CLAR Clarus Corp. | Sold out | 0.00% | −0.06 |
| LEGN Legend Biotech Corp.-ADR | Reduce -4.6% | 0.57% | −0.06 |
Portfolio Buys Q2 2025 → Q3 2025
| BIL SS SPDR BB 1-3M T-Bill ETF | Add +466.3% | 2.66% | +2.21 |
| VNOM Viper Energy Inc. Class A | New | 1.40% | +1.40 |
| CMPR Cimpress PLC | Add +66.8% | 1.47% | +0.83 |
| TPB Turning Point Brands Inc. | Add +24.9% | 1.24% | +0.50 |
| USLM United States Lime & Mineral | New | 0.50% | +0.50 |
| HALO Halozyme Therapeutics Inc. | Add +6.7% | 1.26% | +0.45 |
| ALKT Alkami Technology Inc. | Add +56.3% | 1.79% | +0.44 |
| ENTG Entegris Inc. | New | 0.41% | +0.41 |
| RELY Remitly Global Inc. | Add +46.2% | 1.67% | +0.40 |
| PRCT Procept Biorobotics Corp. | Add +229.7% | 0.75% | +0.39 |
| VIA Via Transportation Inc. Class A | New | 0.38% | +0.38 |
| COO The Cooper Cos Inc. | Add +35.1% | 1.47% | +0.37 |
| LGN Legence Corp. Class A | New | 0.34% | +0.34 |
| AXGN Axogen Inc. | Add +20.4% | 0.65% | +0.33 |
| PENG Penguin Solutions Inc. | New | 0.29% | +0.29 |
| TRMB Trimble Inc. | Add +2.9% | 2.35% | +0.29 |
| ARX Accelerant Holdings Class A | New | 0.29% | +0.29 |
| SARO Standardaero Inc. | Add +45.5% | 1.23% | +0.28 |
| MAZE Maze Therapeutics Inc. | New | 0.26% | +0.26 |
| GMED Globus Medical Inc. Class A | Add +25.1% | 1.28% | +0.26 |
| JBTM JBT Marel Corp. | Add +6.9% | 1.12% | +0.25 |
| FOXF Fox Factory Holding Corp. | Add +72.9% | 0.56% | +0.22 |
| PDFS PDF Solutions Inc. | Add +595.1% | 0.22% | +0.19 |
| EXP Eagle Materials Inc. | Add +30.3% | 0.53% | +0.19 |
| PRVA Privia Health Group Inc. | New | 0.16% | +0.16 |
| TMDX Transmedics Group Inc. | Add +54.0% | 0.65% | +0.16 |
| ALM Almonty Industries Inc. | New | 0.14% | +0.14 |
| EXAS Exact Sciences Corp. | Add +23.5% | 0.61% | +0.14 |
| PSN Parsons Corp. | Add +212.5% | 0.19% | +0.14 |
| WEAV Weave Communications Inc. | New | 0.14% | +0.14 |
| UNH Unitedhealth Group Inc. | Add +22.5% | 0.48% | +0.14 |
| DT Dynatrace Inc. | Add +21.1% | 1.55% | +0.14 |
| DECK Deckers Outdoor Corp. | Add +25.4% | 0.62% | +0.13 |
| GEO The Geo Group Inc. | Add +103.7% | 0.30% | +0.13 |
| MNDY Monday.com Ltd. | Add +96.8% | 0.64% | +0.13 |
| PRSU Pursuit Attractions and Hosp | Add +99.7% | 0.21% | +0.13 |
| WMS Advanced Drainage Systems Inc. | Add +144.4% | 0.17% | +0.11 |
| TFX Teleflex Inc. | New | 0.11% | +0.11 |
| AGIO Agios Pharmaceuticals Inc. | Add +3.2% | 0.51% | +0.11 |
| USB US Bancorp | Add +101.5% | 0.19% | +0.10 |
| BRCB Black Rock Coffee Bar Inc. Class A | New | 0.10% | +0.10 |
| KVYO Klaviyo Inc. Class A | Add +47.4% | 0.46% | +0.09 |
| CLBT Cellebrite Di Ltd. | Add +5.0% | 0.46% | +0.09 |
| STVN Stevanato Group SPA | Add +6.7% | 0.67% | +0.09 |
| FAF First American Financial | Add +8.2% | 0.62% | +0.09 |
| FDX FedEx Corp. | New | 0.09% | +0.09 |
| UHAL U-Haul Holding Co. | Add +108.2% | 0.17% | +0.08 |
| TCBI Texas Capital Bancshares Inc. | Add +30.1% | 0.28% | +0.08 |
| TNET Trinet Group Inc. | Add +14.7% | 1.06% | +0.08 |
| IIIV I3 Verticals Inc. Class A | Add +59.4% | 0.15% | +0.07 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 294 | $2.4B | BIL, MGM, VST, AXGN, ABCL |
| Q1 2026 | 292 | $3.8B | BIL, FSS, TRMB, RBA, TPB |
| Q4 2025 | 308 | $4.5B | BIL, TPB, TRMB, CHDN, GMED |
| Q3 2025 | 302 | $5.4B | BIL, TRMB, CARG, ALKT, CERT |
| Q2 2025 | 300 | $5.6B | CARG, RBA, TRMB, ALIT, CHDN |
| Q1 2025 | 297 | $6.2B | RBA, CARG, CHDN, EEFT, TRMB |
| Q4 2024 | 306 | $7.4B | RBA, CARG, CHDN, TRMB, ALIT |
| Q3 2024 | 298 | $7.8B | RBA, SMAR, TRMB, CARG, CHDN |
| Q2 2024 | 310 | $8.4B | RBA, ACVA, TRMB, CARG, ZD |
| Q1 2024 | 315 | $8.9B | RBA, TRMB, ALIT, ACVA, MATX |