Jane Street
SITM icon

Jane Street’s SiTime SITM Stock Holding History

Jane Street’s Portfolio SITM Stock Details SITM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$307M Buy
412,170
+235,361
+133% +$148M 0.03% 419
2026
Q1 		$61.1M Sell
176,809
-110,651
-38% -$40.7M 0.01% 934
2025
Q4 		$102M Buy
287,460
+284,494
+9,592% +$89M 0.02% 582
2025
Q3 		$894K Buy
+2,966
New +$688K ﹤0.01% 6565
2025
Q2 		– Sell
-27,254
Closed -$4.93M – 10773
2025
Q1 		$4.17M Buy
27,254
+11,484
+73% +$2.2M ﹤0.01% 3201
2024
Q4 		$3.38M Buy
15,770
+2,615
+20% +$532K ﹤0.01% 3242
2024
Q3 		$2.26M Sell
13,155
-15,886
-55% -$2.27M ﹤0.01% 4221
2024
Q2 		$3.61M Buy
29,041
+12,457
+75% +$1.33M ﹤0.01% 3486
2024
Q1 		$1.55M Sell
16,584
-38,381
-70% -$4.04M ﹤0.01% 4596
2023
Q4 		$6.71M Buy
+54,965
New +$6.22M ﹤0.01% 2442
2023
Q3 		– Sell
-26,200
Closed -$3.23M – 9313
2023
Q2 		$3.09M Sell
26,200
-78,113
-75% -$8.52M ﹤0.01% 3440
2023
Q1 		$14.8M Buy
104,313
+98,669
+1,748% +$12.1M 0.01% 1244
2022
Q4 		$574K Sell
5,644
-22,502
-80% -$2.13M ﹤0.01% 5886
2022
Q3 		$2.22M Buy
28,146
+24,531
+679% +$3.16M ﹤0.01% 4035
2022
Q2 		$589K Sell
3,615
-21,660
-86% -$4.09M ﹤0.01% 6446
2022
Q1 		$6.26M Buy
25,275
+16,627
+192% +$3.6M ﹤0.01% 2664
2021
Q4 		$2.53M Buy
8,648
+588
+7% +$154K ﹤0.01% 4008
2021
Q3 		$1.65M Buy
+8,060
New +$1.44M ﹤0.01% 4891
2021
Q2 		– Sell
-4,407
Closed -$435K – 10344
2021
Q1 		$435K Buy
+4,407
New +$516K ﹤0.01% 7050

Other funds holding SITM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
WRCM
Whale Rock Capital Management Boston, Massachusetts $12.5B AUM 306.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Jane Street's SITM Position: Q2 2026 in Review

Jane Street increased its SiTime (SITM) stake by 133% in Q2 2026, buying an estimated $148M and bringing the position to 412,170 shares worth $307M. The position accounts for 0.03% of the portfolio, ranked #419.

Jane Street first reported a position in SITM in Q1 2021 and has held it in 19 quarters since. 567 funds tracked by Wall St. Rank hold SITM as of Q2 2026.

  • Jane Street held 412,170 shares of SiTime worth $307M as of Q2 2026.
  • Jane Street bought 235,361 SiTime shares in Q2 2026, an estimated $148M.
  • SiTime made up 0.03% of Jane Street's portfolio in Q2 2026, its #419 holding.
  • Jane Street first reported a position in SiTime in Q1 2021 and has held it in 19 quarters since.
  • 567 funds tracked by Wall St. Rank held SiTime as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.