California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Ambac AMBC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-44,277
Closed -$387K 2972
2025
Q1
$387K Hold
44,277
﹤0.01% 2156
2024
Q4
$560K Buy
44,277
+1,651
+4% +$20.9K ﹤0.01% 2057
2024
Q3
$478K Sell
42,626
-1,376
-3% -$15.4K ﹤0.01% 2143
2024
Q2
$564K Sell
44,002
-1,107
-2% -$14.2K ﹤0.01% 2041
2024
Q1
$705K Sell
45,109
-2,520
-5% -$39.4K ﹤0.01% 1987
2023
Q4
$785K Sell
47,629
-2,184
-4% -$36K ﹤0.01% 1965
2023
Q3
$601K Sell
49,813
-4,763
-9% -$57.4K ﹤0.01% 2087
2023
Q2
$777K Sell
54,576
-1,391
-2% -$19.8K ﹤0.01% 2075
2023
Q1
$866K Sell
55,967
-766
-1% -$11.9K ﹤0.01% 1982
2022
Q4
$989K Buy
56,733
+505
+0.9% +$8.81K ﹤0.01% 1911
2022
Q3
$717K Sell
56,228
-2,827
-5% -$36K ﹤0.01% 2123
2022
Q2
$670K Sell
59,055
-54
-0.1% -$613 ﹤0.01% 2212
2022
Q1
$615K Sell
59,109
-4,459
-7% -$46.4K ﹤0.01% 2309
2021
Q4
$1.02M Buy
63,568
+1,444
+2% +$23.2K ﹤0.01% 2148
2021
Q3
$890K Sell
62,124
-460
-0.7% -$6.59K ﹤0.01% 2209
2021
Q2
$980K Sell
62,584
-5,676
-8% -$88.9K ﹤0.01% 2228
2021
Q1
$1.14M Hold
68,260
﹤0.01% 2059
2020
Q4
$1.05M Hold
68,260
﹤0.01% 2006
2020
Q3
$872K Hold
68,260
﹤0.01% 1937
2020
Q2
$977K Hold
68,260
﹤0.01% 1868
2020
Q1
$842K Sell
68,260
-770
-1% -$9.5K ﹤0.01% 1773
2019
Q4
$1.49M Sell
69,030
-1,394
-2% -$30.1K ﹤0.01% 1734
2019
Q3
$1.38M Buy
70,424
+1,056
+2% +$20.6K ﹤0.01% 1739
2019
Q2
$1.17M Hold
69,368
﹤0.01% 1870
2019
Q1
$1.26M Sell
69,368
-1,592
-2% -$28.8K ﹤0.01% 1802
2018
Q4
$1.22M Buy
70,960
+1,649
+2% +$28.4K ﹤0.01% 1776
2018
Q3
$1.42M Buy
69,311
+137
+0.2% +$2.8K ﹤0.01% 1843
2018
Q2
$1.37M Hold
69,174
﹤0.01% 1853
2018
Q1
$1.09M Sell
69,174
-2,425
-3% -$38K ﹤0.01% 1930
2017
Q4
$1.14M Sell
71,599
-1,491
-2% -$23.8K ﹤0.01% 1931
2017
Q3
$1.26M Sell
73,090
-7,400
-9% -$128K ﹤0.01% 1877
2017
Q2
$1.4M Sell
80,490
-8,300
-9% -$144K ﹤0.01% 1833
2017
Q1
$1.68M Sell
88,790
-4,100
-4% -$77.3K ﹤0.01% 1748
2016
Q4
$2.09M Sell
92,890
-2,500
-3% -$56.2K ﹤0.01% 1649
2016
Q3
$1.75M Buy
95,390
+900
+1% +$16.5K ﹤0.01% 1733
2016
Q2
$1.56M Sell
94,490
-826
-0.9% -$13.6K ﹤0.01% 1766
2016
Q1
$1.51M Buy
95,316
+11,927
+14% +$188K ﹤0.01% 1771
2015
Q4
$1.18M Buy
83,389
+1,295
+2% +$18.2K ﹤0.01% 1880
2015
Q3
$1.19M Sell
82,094
-100
-0.1% -$1.45K ﹤0.01% 1877
2015
Q2
$1.37M Sell
82,194
-241
-0.3% -$4.01K ﹤0.01% 1895
2015
Q1
$2M Sell
82,435
-1,000
-1% -$24.2K ﹤0.01% 1614
2014
Q4
$2.04M Buy
83,435
+355
+0.4% +$8.7K ﹤0.01% 1600
2014
Q3
$1.84M Buy
83,080
+872
+1% +$19.3K ﹤0.01% 1616
2014
Q2
$2.25M Buy
82,208
+400
+0.5% +$10.9K 0.01% 1525
2014
Q1
$2.54M Buy
81,808
+300
+0.4% +$9.31K 0.01% 1363
2013
Q4
$2M Buy
81,508
+500
+0.6% +$12.3K 0.01% 1515
2013
Q3
$1.47M Buy
81,008
+2,592
+3% +$47K ﹤0.01% 1686
2013
Q2
$1.87M Buy
+78,416
New +$1.87M 0.01% 1438