Jane Street
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Jane Street’s Carpenter Technology CRS Stock Holding History

Jane Street’s Portfolio CRS Stock Details CRS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$63.2M Buy
102,500
+75,400
+278% +$35.5M 0.01% 1237
2026
Q1 		$10.7M Buy
27,100
+14,000
+107% +$5.1M ﹤0.01% 2457
2025
Q4 		$4.12M Sell
13,100
-163,800
-93% -$49.3M ﹤0.01% 3529
2025
Q3 		$43.4M Buy
176,900
+170,100
+2,501% +$43.5M 0.01% 1038
2025
Q2 		$1.88M Sell
6,800
-17,300
-72% -$3.77M ﹤0.01% 4525
2025
Q1 		$4.37M Sell
24,100
-26,900
-53% -$5.19M ﹤0.01% 3129
2024
Q4 		$8.66M Buy
51,000
+25,300
+98% +$4.34M ﹤0.01% 2032
2024
Q3 		$4.1M Buy
25,700
+100
+0.4% +$13.5K ﹤0.01% 3185
2024
Q2 		$2.81M Buy
25,600
+20,200
+374% +$1.94M ﹤0.01% 3916
2024
Q1 		$386K Buy
+5,400
New +$353K ﹤0.01% 7143
2023
Q4 		– Sell
-4,800
Closed -$323K – 9249
2023
Q3 		$323K Buy
+4,800
New +$291K ﹤0.01% 6958
2022
Q3 		– Sell
-10,200
Closed -$285K – 9792
2022
Q2 		$285K Buy
+10,200
New +$363K ﹤0.01% 7683
2022
Q1 		– Sell
-8,800
Closed -$257K – 10376
2021
Q4 		$257K Buy
+8,800
New +$274K ﹤0.01% 8439
2021
Q3 		– Sell
-7,000
Closed -$282K – 10015
2021
Q2 		$282K Buy
+7,000
New +$296K ﹤0.01% 8250
2021
Q1 		– Sell
-16,300
Closed -$475K – 9145
2020
Q4 		$475K Sell
16,300
-6,000
-27% -$139K ﹤0.01% 5823
2020
Q3 		$405K Buy
22,300
+8,000
+56% +$173K ﹤0.01% 5468
2020
Q2 		$347K Buy
+14,300
New +$318K ﹤0.01% 5620

Other funds holding CRS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's CRS Position: Q2 2026 in Review

Jane Street increased its Carpenter Technology (CRS) stake by 121% in Q2 2026, buying an estimated $91.8M and bringing the position to 356,156 shares worth $220M. The position accounts for 0.02% of the portfolio, ranked #538.

Jane Street first reported a position in CRS in Q2 2013 and has held it in 31 quarters since. 879 funds tracked by Wall St. Rank hold CRS as of Q2 2026.

  • Jane Street held 356,156 shares of Carpenter Technology worth $220M as of Q2 2026.
  • Jane Street bought 195,025 Carpenter Technology shares in Q2 2026, an estimated $91.8M.
  • Carpenter Technology made up 0.02% of Jane Street's portfolio in Q2 2026, its #538 holding.
  • Jane Street first reported a position in Carpenter Technology in Q2 2013 and has held it in 31 quarters since.
  • 879 funds tracked by Wall St. Rank held Carpenter Technology as of Q2 2026.

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