SITM Institutional Ownership & Shareholders
SITIME CORP (SITM) is currently held by 566 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $16.27B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is currently the largest disclosed institutional shareholder of SITM tracked by InsiderSet, reporting ownership valued at approximately $2.96B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.77B, representing an estimated loss of -40.04% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed SITM value among the investors covered in this analysis. Major shareholders include Fmr Llc, Blackrock, Inc., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in SITIME CORP (SITM).
This page ranks the largest institutional SITM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
566
Total Reported Value
$16.27B
Largest Holder
Fmr Llc
Largest Position
$2.96B
Insider Transactions (90d)
20
Latest Filing Quarter
Q2 2026
New Institutional Positions
110
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.13% | 3,969,485 | $2,959,489,354 | $1,774,597,964 | -$1,184,891,390 | -40.04% | |
| Blackrock, Inc. | 0.03% | 2,390,065 | $1,781,936,860 | $1,068,502,459 | -$713,434,401 | -40.04% | |
| Vanguard Portfolio Management Llc | 0.04% | 1,212,152 | $903,732,045 | $541,904,673 | -$361,827,372 | -40.04% | |
| Vanguard Capital Management Llc | 0.02% | 1,008,016 | $751,536,409 | $450,643,633 | -$300,892,776 | -40.04% | |
| State Street Corp | 0.02% | 804,710 | $599,891,513 | $359,753,653 | -$240,137,860 | -40.03% | |
| T. Rowe Price Investment Management, Inc. | 0.32% | 650,575 | $485,043,000 | $290,846,060 | -$194,196,941 | -40.04% | |
| Whale Rock Capital Management | Alex Sacerdote | 3.36% | 560,701 | $418,036,238 | $250,666,989 | -$167,369,249 | -40.04% |
| Geode Capital Management, Llc | 0.02% | 544,348 | $407,420,566 | $243,356,217 | -$164,064,349 | -40.27% | |
| Artisan Partners Limited Partnership | 0.59% | 485,123 | $361,688,490 | $216,879,088 | -$144,809,402 | -40.04% | |
| Jane Street Group, Llc | 0.20% | 412,170 | $307,297,465 | $184,264,720 | -$123,032,745 | -40.04% | |
| Invesco Ltd. | 0.02% | 344,373 | $256,750,734 | $153,955,393 | -$102,795,341 | -40.04% | |
| Jpmorgan Chase & Co | 0.01% | 355,910 | $253,588,740 | $159,113,125 | -$94,475,615 | -37.26% | |
| Price T Rowe Associates Inc | 0.02% | 322,565 | $240,493,000 | $144,205,909 | -$96,287,091 | -40.04% | |
| Goldman Sachs Group Inc | 0.02% | 309,795 | $230,971,021 | $138,496,953 | -$92,474,068 | -40.04% | |
| Ameriprise Financial Inc | 0.04% | 259,453 | $193,439,977 | $115,991,058 | -$77,448,919 | -40.04% | |
| Gilder Gagnon Howe & Co Llc | 1.85% | 240,532 | $179,331,038 | $107,532,236 | -$71,798,802 | -40.04% | |
| Wellington Management Group Llp | 0.03% | 236,078 | $176,010,313 | $105,541,031 | -$70,469,282 | -40.04% | |
| Norges Bank | 0.01% | 200,038 | $149,140,331 | $89,428,988 | -$59,711,343 | -40.04% | |
| Bnp Paribas Asset Management Holding S.A. | 0.15% | 196,112 | $146,213,263 | $87,673,831 | -$58,539,432 | -40.04% | |
| Morgan Stanley | 0.01% | 194,353 | $144,903,355 | $86,887,452 | -$58,015,903 | -40.04% | |
| Northern Trust Corp | 0.02% | 190,888 | $142,318,456 | $85,338,389 | -$56,980,067 | -40.04% | |
| Fuller & Thaler Asset Management, Inc. | 0.37% | 183,771 | $137,012,410 | $82,156,663 | -$54,855,747 | -40.04% | |
| Driehaus Capital Management Llc | 0.74% | 172,133 | $128,335,479 | $76,953,779 | -$51,381,700 | -40.04% | |
| Bank Of America Corp | 0.01% | 168,975 | $125,981,000 | $75,541,964 | -$50,439,037 | -40.04% | |
| Bank Of New York Mellon Corp | 0.02% | 165,330 | $123,263,998 | $73,912,430 | -$49,351,568 | -40.04% | |
| American Century Companies Inc | 0.05% | 162,910 | $121,460,728 | $72,830,545 | -$48,630,183 | -40.04% | |
| Alliancebernstein L.P. | 0.04% | 335,059 | $115,712,626 | $149,791,477 | +$34,078,851 | +29.45% | |
| Charles Schwab Investment Management Inc | 0.02% | 154,166 | $114,940,003 | $68,921,452 | -$46,018,551 | -40.04% | |
| Vanguard Fiduciary Trust Co | 0.02% | 143,409 | $106,920,014 | $64,112,428 | -$42,807,586 | -40.04% | |
| Ubs Group Ag | 0.02% | 141,584 | $105,559,367 | $63,296,543 | -$42,262,824 | -40.04% | |
| D. E. Shaw & Co., Inc. | 0.06% | 133,984 | $99,893,111 | $59,898,887 | -$39,994,224 | -40.04% | |
| Hood River Capital Management Llc | 0.72% | 133,699 | $99,680,626 | $59,771,475 | -$39,909,151 | -40.04% | |
| Lord, Abbett & Co. Llc | 0.28% | 130,731 | $97,468,000 | $58,444,601 | -$39,023,399 | -40.04% | |
| Qube Research & Technologies Ltd | 0.11% | 128,495 | $95,800,732 | $57,444,975 | -$38,355,757 | -40.04% | |
| Principal Financial Group Inc | 0.05% | 143,705 | $93,699,972 | $64,244,757 | -$29,455,215 | -31.44% | |
| Federated Hermes, Inc. | 0.13% | 124,890 | $93,112,988 | $55,833,323 | -$37,279,665 | -40.04% | |
| Oberweis Asset Management Inc/ | 1.84% | 119,501 | $89,095,166 | $53,424,117 | -$35,671,049 | -40.04% | |
| Hrt Financial Lp | 0.16% | 114,387 | $85,282,000 | $51,137,852 | -$34,144,148 | -40.04% | |
| Raymond James Financial Inc | 0.02% | 109,561 | $81,683,927 | $48,980,341 | -$32,703,586 | -40.04% | |
| Sei Investments Co | 0.07% | 108,284 | $80,734,640 | $48,409,445 | -$32,325,195 | -40.04% | |
| Voya Investment Management Llc | 0.07% | 106,404 | $79,331,520 | $47,568,972 | -$31,762,548 | -40.04% | |
| Susquehanna International Group, Llp | 0.07% | 106,077 | $79,086,768 | $47,422,784 | -$31,663,984 | -40.04% | |
| Summit Partners Public Asset Management, Llc | 1.99% | 102,958 | $76,761,366 | $46,028,403 | -$30,732,963 | -40.04% | |
| Stephens Investment Management Group Llc | 0.76% | 94,484 | $70,443,491 | $42,240,017 | -$28,203,474 | -40.04% | |
| Arrowstreet Capital, Limited Partnership | 0.03% | 87,778 | $65,443,766 | $39,242,033 | -$26,201,733 | -40.04% | |
| Brown Advisory Inc | 0.10% | 86,802 | $64,716,438 | $38,805,702 | -$25,910,736 | -40.04% | |
| Renaissance Technologies LLC | Jim Simons | 0.08% | 81,120 | $60,479,827 | $36,265,507 | -$24,214,320 | -40.04% |
| Fenghe Fund Management Pte. Ltd. | 2.90% | 91,892 | $59,916,341 | $41,081,238 | -$18,835,103 | -31.44% | |
| Millennium Management Llc | 0.04% | 74,411 | $55,477,865 | $33,266,182 | -$22,211,683 | -40.04% | |
| Eventide Asset Management, Llc | 0.74% | 74,014 | $55,135,664 | $33,088,699 | -$22,046,965 | -39.99% |
Frequently asked questions about SITM
Who are the largest institutional holders of SITM?
The largest institutional holders of SITM reported in the latest SEC Form 13F filings include Fmr Llc, Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and State Street Corp. InsiderSet ranks institutional holders by their latest reported SITM position.
What is SITM institutional ownership?
This page tracks SITM positions reported by institutional investment managers through SEC Form 13F. SITIME CORP (SITM) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own SITM?
InsiderSet currently tracks 566 institutional managers reporting SITM holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of SITM shareholders.
How much SITM stock do institutions own?
Institutional investment managers disclosed approximately $16.27B in SITM holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was SITM institutional ownership last updated?
The latest SITM institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional SITM holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its SITM position after the reporting date.
Are institutions buying or selling SITM?
Institutional buying and selling can be analyzed by comparing SITM positions across consecutive 13F reporting periods. InsiderSet's SITM Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View SITM ownership changes.
How has SITM institutional ownership changed over time?
InsiderSet tracks SITM institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.