SiTime (SITM)
Builds programmable MEMS oscillators, clock ICs, resonators, and embedded synchronization software.
$634.30
After hours+0.31 (+0.05%)
At close$633.99(−0.68%)
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13F · 13D/G · Form 4
| Institutions | ≈ 82.88% | 21.88M shares | |
|---|---|---|---|
| 591 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 3.07% | 810.8K shares | |
| 16 holders · as of Sep 14, 2026 | |||
| Strategic holders | 24.92% | 6.58M shares | |
| 2 holders · as of Jul 9, 2026 | |||
| Adds to | 110.87% | ||
26.40M company shares as of Sep 18, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
These groups come from separate filings that can overlap, so they add to 110.87%; nothing is left for Other.
13F, as of Jun 30, 2026
591 holders · 21.88M shares · 181 new positions · 340 increased · 197 reduced · 35 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| FMR LLC | 3.97M | 15.04% | +14.6K | Aug 13, 2026 |
| BlackRock, Inc. | 2.39M | 9.05% | −490.7K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 1.21M | 4.59% | −179.4K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.01M | 3.82% | +14.0K | Aug 13, 2026 |
| State Street Corp | 804.7K | 3.05% | −120.1K | Aug 7, 2026 |
| T. Rowe Price Investment Management, Inc. | 650.6K | 2.46% | +507.2K | Aug 14, 2026 |
| Whale Rock Capital Management LLC | 560.7K | 2.12% | −16.2K | Aug 14, 2026 |
| Geode Capital Management, LLC | 544.3K | 2.06% | −80.3K | Aug 12, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| FMR LLC | 15.00% | 3.94M | 13G | May 6, 2026 |
| Megachips Corp /FI | 13.10% | 3.42M | 13G | Jan 30, 2026 |
| Renesas Electronics America Inc.incl. Renesas Electronics Corporation | 11.90% | 3.56M | 13D | Jul 9, 2026 |
| BlackRock, Inc. | 10.10% | 2.65M | 13G | Apr 24, 2026 |
| Vanguard Portfolio Management | 5.37% | 1.41M | 13G | Apr 29, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 11, 2026 | Vincent P. Pangrazioofficer: See Remarks | Sale | 3,000 | $625.00 | 44,997 |
| Sep 9, 2026 | Rajesh Vashistdirector, officer: Chief Executive Officer | Sale | 12,000 | $603.47 | 345,544 |
| Aug 17, 2026 | Edward H. Frankdirector | Sale | 1,000 | $745.00 | 10,999 |
| Aug 17, 2026 | Torsten Kreindldirector | Sale | 345 | $750.12 | 11,786 |
| Aug 14, 2026 | Torsten Kreindldirector | Sale | 350 | $700.00 | 12,131 |
| Aug 10, 2026 | Lionel Bonnotofficer: See Remarks | Sale | 1,500 | $725.00 | 71,297 |
| Aug 11, 2026 | Katherine Schuelkedirector | Sale | 500 | $698.05 | 12,010 |
| Aug 7, 2026 | Torsten Kreindldirector | Sale · 2 lots | 1,050 | $721.67 | 12,481 |
| Jun 15, 2026 | Lionel Bonnotofficer: See Remarks | Sale | 500 | $736.02 | 72,797 |
| Jun 11, 2026 | Lionel Bonnotofficer: See Remarks | Sale | 1,000 | $700.00 | 73,297 |
House and Senate disclosures
Not reported.