Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Telemark Asset Management, LLC 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Telemark Asset Management, LLC (CIK 1420816) reported $1.08B across 52 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: NVDA ($104.6M, 9.67%), CCJ ($97.7M, 9.04%), HAL ($46.8M, 4.33%), NOVT ($44.3M, 4.09%), AMZN ($41.7M, 3.85%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NVDANVIDIA CORPORATION$104.6M9.67%600,000Hold
2CCJCAMECO CORP$97.7M9.04%900,000Trimmed
3HALHALLIBURTON CO$46.8M4.33%1.2MNew
4NOVTNOVANTA INC$44.3M4.09%375,000Hold
5AMZNAMAZON COM INC$41.7M3.85%200,000Hold
6HEIHEICO CORP NEW$38.4M3.55%140,000Hold
7TSMTAIWAN SEMICONDUCTOR MANUFAC$33.8M3.12%100,000Hold
8SLBSLB LIMITED$30.8M2.85%600,000New
9PLTRPALANTIR TECHNOLOGIES INC$29.3M2.70%200,000Added
10CLHCLEAN HARBORS INC$28.7M2.65%100,000Added
11GLWCORNING INC$27.2M2.51%200,000Hold
12HEI.AHEICO CORP NEW$26.4M2.44%125,000Hold
13MRNAMODERNA INC$25.4M2.35%500,000New
14FNVFRANCO NEV CORP$24.7M2.28%100,000Hold
15BKRBAKER HUGHES COMPANY$24.4M2.26%400,000New
16ADIANALOG DEVICES INC$22.3M2.06%70,000Trimmed
17CATCATERPILLAR INC$21.3M1.96%30,000New
18TERTERADYNE INC$20.8M1.92%70,000Hold
19BWXTBWX TECHNOLOGIES INC$20.4M1.89%100,000Hold
20AMSCAMERICAN SUPERCONDUCTOR CORP$20.3M1.88%600,000Trimmed
21ALMTFALMONTY INDS INC$17.4M1.61%1.2MTrimmed
22MODMODINE MFG CO$17.3M1.60%80,000Trimmed
23DOCNDIGITALOCEAN HLDGS INC$17.2M1.59%200,000Hold
24METAMETA PLATFORMS INC$17.2M1.59%30,000Trimmed
25WCNWASTE CONNECTIONS INC$16.2M1.50%100,000Trimmed

Source: SEC Form 13F filings · as of 2026-03-31