Health Catalyst, Inc.
HCAT- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001636422
In the last 90 days, Health Catalyst, Inc. insiders filed 1 open-market purchase and 0 sales; 127 institutions reported holding it in 13F filings for Q2 2026, worth $104.0M in total; no superinvestor holds it.
Holders of 5% or more of HCAT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Health Catalyst, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| First Light Asset Management, LLC | 13D/A | 18.30%13.5M shares | −1.38 ppfrom 19.68% | Feb 7, 20255 filings | Mar 13, 2026 | SEC |
| Whetstone Capital Advisors, LLC | 13D/A | 8.20%5.78M shares | +0.80 ppfrom 7.40% | Sep 8, 20254 filings | Feb 18, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 6.30%4.41M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
| Stoney Lonesome HF LP | 13G | 5.50%3.90M shares | New | Dec 22, 20251 filing | Dec 22, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
13 Schedule 13D and 13G filings on Health Catalyst, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 20269:31 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −5.88 ppfrom 5.88%Below 5% | Mar 13, 2026 | SEC |
| Mar 13, 20268:09 PM ET | First Light Asset Management, LLCand 1 other | 13D/A | 18.30%13.5M shares | −1.38 ppfrom 19.68% | Mar 12, 2026 | SEC |
| Feb 18, 20261:04 PM ET | Whetstone Capital Advisors, LLCand 1 other | 13D/A | 8.20%5.78M shares | +0.80 ppfrom 7.40% | Feb 17, 2026 | SEC |
| Jan 21, 20268:39 AM ET | Whetstone Capital Advisors, LLCand 1 other | 13D | 7.40%5.27M shares | +2.10 ppfrom 5.30% | Jan 15, 2026 | SEC |
| Jan 14, 20268:27 PM ET | Whetstone Capital Advisors, LLCand 1 other | 13G/A | 5.30%3.75M shares | −0.10 ppfrom 5.40% | Dec 31, 2025 | SEC |
| Dec 22, 20255:25 PM ET | Stoney Lonesome HF LPand 4 others | 13G | 5.50%3.90M shares | New | Dec 15, 2025 | SEC |
| Dec 3, 20254:03 PM ET | First Light Asset Management, LLCand 1 other | 13D | 19.68%13.9M shares | −0.07 ppfrom 19.75% | Dec 1, 2025 | SEC |
| Nov 14, 20254:41 PM ET | First Light Asset Management, LLCand 1 other | 13G/A | 19.75%14.0M shares | +2.57 ppfrom 17.18% | Sep 30, 2025 | SEC |
| Sep 8, 20254:52 PM ET | Whetstone Capital Advisors, LLCand 1 other | 13G | 5.40%3.73M shares | New | Jun 30, 2025 | SEC |
| May 13, 202511:38 AM ET | First Light Asset Management, LLCand 1 other | 13G/A | 17.18%12.0M shares | +5.43 ppfrom 11.75% | May 7, 2025 | SEC |
| Apr 30, 202511:10 AM ET | Vanguard Group Inc | 13G/A | 5.88%4.13M shares | – | Mar 31, 2025 | SEC |
| Apr 17, 20259:35 AM ET | BlackRock, Inc. | 13G/A | 6.30%4.41M shares | – | Mar 31, 2025 | SEC |
| Feb 7, 20254:40 PM ET | First Light Asset Management, LLCand 1 other | 13G/A | 11.75%7.15M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Health Catalyst, Inc. shares.
No Form 144 notices for Health Catalyst, Inc. are on file.