사이타임 코퍼레이션
US ˙ NasdaqGM ˙ US82982T1060

SecuritySITM / SiTime Corporation
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership12,840 shares
Latest Disclosed Value $ 4,434,294
Renaissance Technologies Llc reports 33.20% increase in ownership of SITM / SiTime Corporation

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 12,840 shares of SiTime Corporation (US:SITM) valued at $4,434,294 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 9,640 shares of SiTime Corporation. This represents a change in shares of 33.20% during the quarter. The current value of the position is $8,033,731 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F SITIME COM 82982T106 12,840 3,200 33.20 4,434 30.26 0.0069
2026-02-12 2025-12-31 13F SITIME COM 82982T106 9,640 2,440 33.89 3,405 56.94 0.0053
2025-11-13 2025-09-30 13F SITIME COM 82982T106 7,200 7,200 2,169 0.0029
2025-05-14 2025-03-31 13F SITIME COM 82982T106 0 -11,400 -100.00 0 -100.00
2025-02-13 2024-12-31 13F SITIME COM 82982T106 11,400 11,400 2,446 0.0036
2023-11-14 2023-09-30 13F SITIME COM 82982T106 0 -26,000 -100.00 0 -100.00
2023-08-11 2023-06-30 13F SITIME COM 82982T106 26,000 -27,500 -51.40 3 -57.14 0.0044
2023-05-12 2023-03-31 13F SITIME COM 82982T106 53,500 26,100 95.26 8 250.00 0.0101
2023-02-13 2022-12-31 13F SITIME COM 82982T106 27,400 -228,200 -89.28 3 -99.99 0.0038
2022-11-14 2022-09-30 13F SITIME COM 82982T106 255,600 242,800 1,896.88 20,123 864.21 0.0285
2022-08-12 2022-06-30 13F SITIME COM 82982T106 12,800 -100,000 -88.65 2,087 -92.53 0.0025
2022-05-13 2022-03-31 13F SITIME COM 82982T106 112,800 -9,100 -7.47 27,954 -21.61 0.0328
2022-02-11 2021-12-31 13F SITIME COM 82982T106 121,900 106,190 675.94 35,661 1,011.63 0.0444
2021-11-12 2021-09-30 13F SITIME COM 82982T106 15,710 15,710 3,208 0.0041
2021-05-13 2021-03-31 13F SITIME COM 82982T106 0 -7,800 -100.00 0 -100.00
2021-02-10 2020-12-31 13F SITIME COM 82982T106 7,800 7,800 873 0.0009
2020-11-13 2020-09-30 13F SITIME COM 82982T106 0 -26,400 -100.00 0 -100.00
2020-08-13 2020-06-30 13F SITIME COM 82982T106 26,400 26,400 1,252 0.0011
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.