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Castleark Management’s SiTime SITM Stock Holding History

Castleark Management’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 		$1.29M Sell
1,731
-16,053
-90% -$10.1M 0.03% 224
2026
Q1 		$6.14M Sell
17,784
-15,770
-47% -$5.8M 0.2% 122
2025
Q4 		$11.9M Buy
33,554
+970
+3% +$304K 0.35% 54
2025
Q3 		$9.82M Buy
32,584
+1,226
+4% +$284K 0.28% 68
2025
Q2 		$6.68M Buy
+31,358
New +$5.67M 0.2% 93
2025
Q1 		– Sell
-38,442
Closed -$8.25M – 337
2024
Q4 		$8.25M Buy
38,442
+7,680
+25% +$1.56M 0.29% 63
2024
Q3 		$5.28M Sell
30,762
-4,518
-13% -$647K 0.22% 117
2024
Q2 		$4.39M Buy
+35,280
New +$3.76M 0.18% 130
2022
Q3 		– Sell
-19,910
Closed -$3.25M – 328
2022
Q2 		$3.25M Buy
+19,910
New +$3.76M 0.17% 126

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

Castleark Management's SITM Position: Q2 2026 in Review

Castleark Management reduced its SiTime (SITM) stake by 90% in Q2 2026, selling an estimated $10.1M and leaving 1,731 shares worth $1.29M. The position accounts for 0.03% of the portfolio, ranked #224.

Castleark Management first reported a position in SITM in Q2 2022 and has held it in 9 quarters since. The position peaked at $11.9M in Q4 2025. 567 funds tracked by Wall St. Rank hold SITM as of Q2 2026.

  • Castleark Management held 1,731 shares of SiTime worth $1.29M as of Q2 2026.
  • Castleark Management sold 16,053 SiTime shares in Q2 2026, an estimated $10.1M.
  • SiTime made up 0.03% of Castleark Management's portfolio in Q2 2026, its #224 holding.
  • Castleark Management first reported a position in SiTime in Q2 2022 and has held it in 9 quarters since.
  • Castleark Management's SiTime position peaked at $11.9M in Q4 2025.
  • 567 funds tracked by Wall St. Rank held SiTime as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.