California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Cabot Corp CBT Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio CBT Stock Details CBT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.77M Buy
63,369
+12,850
+25% +$933K 0.01% 1047
2025
Q4 		$3.35M Sell
50,519
-87
-0.2% -$5.79K ﹤0.01% 1144
2025
Q3 		$3.85M Buy
50,606
+3
+0% +$234 ﹤0.01% 1064
2025
Q2 		$3.8M Hold
50,603
– – ﹤0.01% 1037
2025
Q1 		$4.21M Sell
50,603
-564
-1% -$48.6K 0.01% 951
2024
Q4 		$4.67M Sell
51,167
-1,029
-2% -$111K 0.01% 945
2024
Q3 		$5.83M Sell
52,196
-1,794
-3% -$179K 0.01% 849
2024
Q2 		$4.96M Sell
53,990
-1,149
-2% -$111K 0.01% 897
2024
Q1 		$5.08M Sell
55,139
-3,818
-6% -$310K 0.01% 906
2023
Q4 		$4.92M Sell
58,957
-2,925
-5% -$217K 0.01% 923
2023
Q3 		$4.29M Sell
61,882
-6,119
-9% -$425K 0.01% 959
2023
Q2 		$4.55M Sell
68,001
-2,178
-3% -$155K 0.01% 1012
2023
Q1 		$5.38M Sell
70,179
-1,011
-1% -$75.8K 0.01% 908
2022
Q4 		$4.76M Buy
71,190
+665
+0.9% +$46.4K 0.01% 980
2022
Q3 		$4.51M Sell
70,525
-1,560
-2% -$110K 0.01% 966
2022
Q2 		$4.6M Sell
72,085
-246
-0.3% -$16.8K 0.01% 1000
2022
Q1 		$4.95M Sell
72,331
-6,248
-8% -$412K 0.01% 1067
2021
Q4 		$4.42M Buy
78,579
+1,672
+2% +$91.9K 0.01% 1231
2021
Q3 		$3.85M Sell
76,907
-448
-0.6% -$23.9K ﹤0.01% 1303
2021
Q2 		$4.4M Sell
77,355
-19,374
-20% -$1.14M 0.01% 1256
2021
Q1 		$5.07M Sell
96,729
-493
-0.5% -$24.3K 0.01% 1174
2020
Q4 		$4.36M Buy
97,222
+1,648
+2% +$68.4K 0.01% 1195
2020
Q3 		$3.44M Buy
95,574
+1,906
+2% +$72.4K 0.01% 1178
2020
Q2 		$3.47M Sell
93,668
-130
-0.1% -$4.35K 0.01% 1150
2020
Q1 		$2.45M Buy
93,798
+6,614
+8% +$252K 0.01% 1186
2019
Q4 		$4.14M Sell
87,184
-3,701
-4% -$172K 0.01% 1134
2019
Q3 		$4.12M Sell
90,885
-818
-0.9% -$35.3K 0.01% 1097
2019
Q2 		$4.38M Sell
91,703
-678
-0.7% -$30.5K 0.01% 1083
2019
Q1 		$3.85M Sell
92,381
-3,299
-3% -$148K 0.01% 1124
2018
Q4 		$4.11M Sell
95,680
-3,231
-3% -$161K 0.01% 1016
2018
Q3 		$6.2M Buy
98,911
+13
+0% +$836 0.01% 893
2018
Q2 		$6.11M Buy
98,898
+417
+0.4% +$24.7K 0.01% 889
2018
Q1 		$5.49M Sell
98,481
-4,291
-4% -$271K 0.01% 911
2017
Q4 		$6.33M Buy
102,772
+554
+0.5% +$33.3K 0.01% 856
2017
Q3 		$5.7M Sell
102,218
-10,465
-9% -$559K 0.01% 910
2017
Q2 		$6.02M Sell
112,683
-12,419
-10% -$681K 0.01% 919
2017
Q1 		$7.5M Sell
125,102
-5,700
-4% -$324K 0.02% 830
2016
Q4 		$6.61M Sell
130,802
-3,300
-2% -$170K 0.01% 907
2016
Q3 		$7.03M Buy
134,102
+1,100
+0.8% +$54.4K 0.01% 851
2016
Q2 		$6.07M Sell
133,002
-5,629
-4% -$262K 0.01% 909
2016
Q1 		$6.7M Buy
138,631
+17,258
+14% +$743K 0.01% 856
2015
Q4 		$4.96M Buy
121,373
+1,960
+2% +$77.5K 0.01% 958
2015
Q3 		$3.77M Buy
119,413
+3,499
+3% +$121K 0.01% 1115
2015
Q2 		$4.32M Sell
115,914
-5,751
-5% -$248K 0.01% 1132
2015
Q1 		$5.47M Sell
121,665
-2,064
-2% -$91.2K 0.01% 974
2014
Q4 		$5.43M Buy
123,729
+1,225
+1% +$55.3K 0.01% 971
2014
Q3 		$6.22M Buy
122,504
+4,772
+4% +$262K 0.02% 862
2014
Q2 		$6.83M Buy
117,732
+1,600
+1% +$93.2K 0.02% 835
2014
Q1 		$6.86M Buy
116,132
+600
+0.5% +$31.4K 0.02% 788
2013
Q4 		$5.94M Buy
115,532
+800
+0.7% +$37.8K 0.02% 850
2013
Q3 		$4.9M Buy
114,732
+3,524
+3% +$142K 0.01% 903
2013
Q2 		$4.16M Buy
+111,208
New +$4.13M 0.01% 923

Other funds holding CBT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s CBT Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Cabot Corp (CBT) stake by 25% in Q1 2026, buying an estimated $933K and bringing the position to 63,369 shares worth $4.77M. The position accounts for 0.01% of the portfolio, ranked #1047.

California State Teachers Retirement System (CalSTRS) first reported a position in CBT in Q2 2013 and has held it in 52 quarters since. The position peaked at $7.5M in Q1 2017. 373 funds tracked by Wall St. Rank hold CBT as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 63,369 shares of Cabot Corp worth $4.77M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 12,850 Cabot Corp shares in Q1 2026, an estimated $933K.
  • Cabot Corp made up 0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1047 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Cabot Corp in Q2 2013 and has held it in 52 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Cabot Corp position peaked at $7.5M in Q1 2017.
  • 373 funds tracked by Wall St. Rank held Cabot Corp as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.