ArrowMark Colorado Holdings LLC — 13F Holdings & Portfolio
CIK 1483859 · latest 13F-HR filed 2026-05-15
ArrowMark Colorado Holdings LLC manages $3.76B in 13F-reported U.S. long-equity assets across 293 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are BIL (3.09%), FSS (1.79%), TRMB (1.77%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 22 new positions, exited 38, added to 87, and trimmed 144.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$3.76B
Long-equity book
293
Distinct positions
2026-03-31
Filed 2026-05-15
+22 / −38 / ↑87 / ↓144
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- PRAXIS PRECISION MEDICINES I$29.1M +329.4%
- GENERAC HLDGS INC$23.6M +200.3%
- AXOGEN INC$15.2M +31.5%
- RB GLOBAL INC$11.9M +22.3%
- STERLING INFRASTRUCTURE INC$9.0M +34.5%
Top Trims
- LAS VEGAS SANDS CORP-$40.1M -70.9%
- SPROUT SOCIAL INC-$38.4M -91.7%
- GLOBUS MED INC-$31.4M -42.8%
- TURNING PT BRANDS INC-$29.6M -31.4%
- ALKAMI TECHNOLOGY INC-$25.3M -41.9%
New Positions
- DEFINIUM THERAPEUTICS INC$30.1M
- YORK SPACE SYSTEMS INC$14.4M
- AURORA INNOVATION INC$12.8M
- SERVICETITAN INC$12.0M
- COEUR MNG INC$9.4M
Exited Positions
- ZIFF DAVIS INC$48.1M
- PROCEPT BIOROBOTICS CORP$42.5M
- PROGYNY INC$37.9M
- DOXIMITY INC$18.7M
- VIA TRANSN INC$17.4M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SPDR SERIES TRUST | BIL | 78468R663 | $116.4M | 3.09% | 1,270,023 | SH |
| 2 | FEDERAL SIGNAL CORP | FSS | 313855108 | $67.5M | 1.79% | 623,748 | SH |
| 3 | TRIMBLE INC | TRMB | 896239100 | $66.6M | 1.77% | 1,021,075 | SH |
| 4 | RB GLOBAL INC | RBA | 74935Q107 | $65.0M | 1.73% | 678,367 | SH |
| 5 | TURNING PT BRANDS INC | TPB | 90041L105 | $64.7M | 1.72% | 745,423 | SH |
| 6 | CHURCHILL DOWNS INC | CHDN | 171484108 | $64.3M | 1.71% | 715,841 | SH |
| 7 | AXOGEN INC | AXGN | 05463X106 | $63.5M | 1.69% | 1,915,439 | SH |
| 8 | KIRBY CORP | KEX | 497266106 | $62.5M | 1.66% | 470,548 | SH |
| 9 | HINGE HEALTH INC | HNGE | 433313103 | $60.7M | 1.61% | 1,575,283 | SH |
| 10 | CURTISS WRIGHT CORP | CW | 231561101 | $59.6M | 1.58% | 87,542 | SH |
| 11 | TANDEM DIABETES CARE INC | TNDM | 875372203 | $59.5M | 1.58% | 3,103,609 | SH |
| 12 | VIPER ENERGY INC | VNOM | 64361Q101 | $57.8M | 1.54% | 1,229,432 | SH |
| 13 | WAYSTAR HLDG CORP | WAY | 946784105 | $53.0M | 1.41% | 2,198,468 | SH |
| 14 | CIMPRESS PLC | CMPR | G2143T103 | $49.1M | 1.31% | 672,595 | SH |
| 15 | COOPER COS INC | COO | 216648501 | $47.4M | 1.26% | 662,361 | SH |
| 16 | VISTRA CORP | VST | 92840M102 | $47.2M | 1.25% | 313,815 | SH |
| 17 | VERACYTE INC | VCYT | 92337F107 | $44.3M | 1.18% | 1,374,103 | SH |
| 18 | CARGURUS INC | CARG | 141788109 | $44.2M | 1.17% | 1,297,916 | SH |
| 19 | SPX TECHNOLOGIES INC | SPXC | 78473E103 | $43.5M | 1.16% | 217,418 | SH |
| 20 | STANDARDAERO INC | SARO | 85423L103 | $42.8M | 1.14% | 1,657,434 | SH |
| 21 | GLOBUS MED INC | GMED | 379577208 | $42.0M | 1.12% | 487,426 | SH |
| 22 | SENSATA TECHNOLOGIES HLDG PL | ST | G8060N102 | $40.5M | 1.08% | 1,149,307 | SH |
| 23 | APPLIED INDL TECHNOLOGIES IN | AIT | 03820C105 | $39.2M | 1.04% | 147,906 | SH |
| 24 | PRAXIS PRECISION MEDICINES I | PRAX | 74006W207 | $38.0M | 1.01% | 117,851 | SH |
| 25 | ON SEMICONDUCTOR CORP | ON | 682189105 | $37.3M | 0.99% | 603,194 | SH |
| 26 | GLOBALFOUNDRIES INC | GFS | G39387108 | $37.0M | 0.98% | 832,775 | SH |
| 27 | HALOZYME THERAPEUTICS INC | HALO | 40637H109 | $36.8M | 0.98% | 569,789 | SH |
| 28 | CHENIERE ENERGY INC | LNG | 16411R208 | $36.5M | 0.97% | 128,458 | SH |
| 29 | STERIS PLC | STE | G8473T100 | $36.3M | 0.97% | 164,192 | SH |
| 30 | DYNATRACE INC | DT | 268150109 | $36.3M | 0.96% | 980,952 | SH |
| 31 | GENERAC HLDGS INC | GNRC | 368736104 | $35.3M | 0.94% | 180,961 | SH |
| 32 | STERLING INFRASTRUCTURE INC | STRL | 859241101 | $35.0M | 0.93% | 86,028 | SH |
| 33 | ALKAMI TECHNOLOGY INC | ALKT | 01644J108 | $35.0M | 0.93% | 2,232,676 | SH |
| 34 | DRAFTKINGS INC NEW | DKNG | 26142V105 | $34.7M | 0.92% | 1,604,630 | SH |
| 35 | JBT MAREL CORPORATION | JBTM | 477839104 | $33.5M | 0.89% | 262,142 | SH |
| 36 | MADRIGAL PHARMACEUTICALS INC | MDGL | 558868105 | $32.7M | 0.87% | 62,441 | SH |
| 37 | LATTICE SEMICONDUCTOR CORP | LSCC | 518415104 | $32.3M | 0.86% | 347,982 | SH |
| 38 | EURONET WORLDWIDE INC | EEFT | 298736109 | $32.0M | 0.85% | 482,461 | SH |
| 39 | MGM RESORTS INTERNATIONAL | MGM | 552953101 | $31.5M | 0.84% | 851,801 | SH |
| 40 | DEFINIUM THERAPEUTICS INC | DFTX | 24477V105 | $30.1M | 0.80% | 1,594,717 | SH |
| 41 | WISDOMTREE INC | WT | 97717P104 | $29.8M | 0.79% | 2,043,930 | SH |
| 42 | KLAVIYO INC | KVYO | 49845K101 | $29.0M | 0.77% | 1,488,481 | SH |
| 43 | CERTARA INC | CERT | 15687V109 | $26.2M | 0.70% | 4,592,707 | SH |
| 44 | UNITED STS LIME & MINERALS I | USLM | 911922102 | $26.1M | 0.69% | 199,855 | SH |
| 45 | LEGENCE CORP | LGN | 52476L109 | $26.1M | 0.69% | 461,480 | SH |
| 46 | FIRST AMERN FINL CORP | FAF | 31847R102 | $24.9M | 0.66% | 413,586 | SH |
| 47 | SOMNIGROUP INTERNATIONAL INC | SGI | 88023U101 | $24.9M | 0.66% | 337,284 | SH |
| 48 | ENTEGRIS INC | ENTG | 29362U104 | $24.5M | 0.65% | 209,125 | SH |
| 49 | MERIT MED SYS INC | MMSI | 589889104 | $24.0M | 0.64% | 348,637 | SH |
| 50 | TRINET GROUP INC | TNET | 896288107 | $23.6M | 0.63% | 649,180 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $3.76B | 293 | 0001172661-26-002286 |
| 2025-12-31 | 2026-02-17 | $4.54B | 309 | 0001172661-26-001050 |
| 2025-09-30 | 2025-11-14 | $5.38B | 303 | 0001172661-25-005041 |