Teacher Retirement System of Texas
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Teacher Retirement System of Texas’s Pacific Biosciences PACB Stock Holding History

Teacher Retirement System of Texas’s Portfolio PACB Stock Details PACB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-36,528
Closed -$43.1K – 2098
2025
Q1 		$43.1K Buy
+36,528
New +$56K ﹤0.01% 2063
2024
Q1 		– Sell
-10,913
Closed -$107K – 1777
2023
Q4 		$107K Sell
10,913
-7,438
-41% -$60.8K ﹤0.01% 1720
2023
Q3 		$153K Buy
18,351
+407
+2% +$4.65K ﹤0.01% 1774
2023
Q2 		$239K Sell
17,944
-5,947
-25% -$72.3K ﹤0.01% 1708
2023
Q1 		$277K Buy
23,891
+994
+4% +$9.88K ﹤0.01% 1740
2022
Q4 		$187K Sell
22,897
-6,355
-22% -$54.8K ﹤0.01% 1869
2022
Q3 		$170K Sell
29,252
-3,154
-10% -$18.1K ﹤0.01% 1960
2022
Q2 		$143K Sell
32,406
-10,828
-25% -$65.8K ﹤0.01% 1759
2022
Q1 		$393K Buy
43,234
+6,223
+17% +$71.6K ﹤0.01% 1545
2021
Q4 		$757K Buy
37,011
+7,450
+25% +$180K ﹤0.01% 1220
2021
Q3 		$755K Buy
29,561
+6,508
+28% +$193K ﹤0.01% 1111
2021
Q2 		$806K Buy
23,053
+3,484
+18% +$101K ﹤0.01% 997
2021
Q1 		$652K Buy
19,569
+5,924
+43% +$207K ﹤0.01% 982
2020
Q4 		$354K Buy
+13,645
New +$232K ﹤0.01% 1113
2018
Q4 		– Sell
-15,369
Closed -$83K – 1066
2018
Q3 		$83K Sell
15,369
-7,123
-32% -$30.6K ﹤0.01% 1522
2018
Q2 		$80K Sell
22,492
-1,647
-7% -$4.57K ﹤0.01% 1904
2018
Q1 		$49K Sell
24,139
-10,839
-31% -$28.1K ﹤0.01% 1933
2017
Q4 		$92K Buy
+34,978
New +$122K ﹤0.01% 2214
2016
Q3 		– Sell
-10,434
Closed -$73K – 1833
2016
Q2 		$73K Buy
10,434
+2,381
+30% +$21.8K ﹤0.01% 2021
2016
Q1 		$68K Buy
8,053
+2,137
+36% +$21K ﹤0.01% 1988
2015
Q4 		$78K Sell
5,916
-1,849
-24% -$16.6K ﹤0.01% 1779
2015
Q3 		$28K Buy
7,765
+5,549
+250% +$27.1K ﹤0.01% 2378
2015
Q2 		$13K Buy
2,216
+486
+28% +$2.81K ﹤0.01% 2324
2015
Q1 		$10K Buy
1,730
+19
+1% +$131 ﹤0.01% 2328
2014
Q4 		$13K Buy
+1,711
New +$10.9K ﹤0.01% 2172

Other funds holding PACB

AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
MA
Madrone Advisors Menlo Park, California $1.03B AUM 20.53% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
EDRH
Edmond de Rothschild Holding Chambesy, Switzerland $6.91B AUM 19.7% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Teacher Retirement System of Texas's PACB Position: Q2 2025 in Review

Teacher Retirement System of Texas sold out of Pacific Biosciences (PACB) in Q2 2025, closing a stake of 36,528 shares — an estimated $43.1K sold.

Teacher Retirement System of Texas first reported a position in PACB in Q4 2014 and held it in 25 quarters. The position peaked at $806K in Q2 2021. 207 funds tracked by Wall St. Rank hold PACB as of Q2 2025.

  • Teacher Retirement System of Texas reported no remaining Pacific Biosciences position as of Q2 2025 after selling out during the quarter.
  • Teacher Retirement System of Texas sold 36,528 Pacific Biosciences shares in Q2 2025, an estimated $43.1K.
  • Teacher Retirement System of Texas first reported a position in Pacific Biosciences in Q4 2014 and held it in 25 quarters.
  • Teacher Retirement System of Texas's Pacific Biosciences position peaked at $806K in Q2 2021.
  • 207 funds tracked by Wall St. Rank held Pacific Biosciences as of Q2 2025.

Based on Teacher Retirement System of Texas's 13F filing for Q2 2025, filed 1 Aug 2025.