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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Historic Quarter Change: USA Stocks, Added

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM historic quarter change: USA Stocks, Added

In share positions in stocks (listed in the US), over 24 quarters from 2013-03-31 to 2026-06-30, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM opened 1,335 positions, added to 23,450, reduced 20,714 and sold out of 726.

  • Q2 2026: Stock MU; Country of operation United States; Class COMMON STOCK; Shares before 1,704,599.
  • Q2 2026: Stock AMD; Country of operation United States; Class COMMON STOCK; Shares before 2,461,412.
  • Q2 2026: Stock AAPL; Country of operation United States; Class COMMON STOCK; Shares before 22,272,610.
  • Q2 2026: Stock AMZN; Country of operation United States; Class COMMON STOCK; Shares before 14,562,158.

Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1081019), 24 quarters: Q2 2026 (2026-03-31 to 2026-06-30, filed 2026-08-24); Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-05-18); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-17); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-14); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-14); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-15); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-03-18); Q3 2024 (2024-06-30 to 2024-09-30, filed 2025-04-04); Q2 2024 (2024-03-31 to 2024-06-30, filed 2025-04-08); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-16); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-09); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-01); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-16); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-01-29); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-10-30); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-03); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-07); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-11); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-10); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-13); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-08); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-10); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-18); Q2 2013 (2013-03-31 to 2013-06-30, filed 2013-07-29). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 1999-03-31. Not compared, as a quarter between them is not held here yet: 2016-09-30 to 2023-12-31 (missing 2016-12-31, 2017-03-31, 2017-06-30, 2017-09-30, 2017-12-31, 2018-03-31, 2018-06-30, 2018-09-30, 2018-12-31, 2019-03-31, 2019-06-30, 2019-09-30, 2019-12-31, 2020-03-31, 2020-06-30, 2020-09-30, 2020-12-31, 2021-03-31, 2021-06-30, 2021-09-30, 2021-12-31, 2022-03-31, 2022-06-30, 2022-09-30, 2022-12-31, 2023-03-31, 2023-06-30, 2023-09-30).

QuarterStockCountry of operationClassShares beforeShares afterShare changeValue beforeValue afterValue changeFiled
Q2 2026MU
MICRON TECHNOLOGY INC
United StatesCOMMON STOCK1,704,5991,713,394+8,795$575,881,726$1,977,753,560+$1,401,871,8342026-08-24
Q2 2026AMD
ADVANCED MICRO DEVICES
United StatesCOMMON STOCK2,461,4122,473,319+11,907$500,725,043$1,436,775,740+$936,050,6972026-08-24
Q2 2026AAPL
APPLE INC
United StatesCOMMON STOCK22,272,61022,278,223+5,613$5,652,565,692$6,446,426,607+$793,860,9152026-08-24
Q2 2026AMZN
AMAZON COM INC
United StatesCOMMON STOCK14,562,15814,696,893+134,735$3,032,860,647$3,502,857,478+$469,996,8312026-08-24
Q2 2026AVGO
BROADCOM INC
United StatesCOMMON STOCK6,816,8116,826,308+9,497$2,109,871,173$2,578,637,847+$468,766,6742026-08-24
Q2 2026LLY
ELI LILLY CO
United StatesCOMMON STOCK1,214,6221,217,561+2,939$1,117,172,877$1,460,379,190+$343,206,3132026-08-24
Q2 2026KLAC
KLA CORP
United StatesCOMMON STOCK200,8581,985,721+1,784,863$295,745,328$599,111,883+$303,366,5552026-08-24
Q2 2026SNDK
SANDISK CORP
United StatesCOMMON STOCK161,778167,299+5,521$102,784,035$380,392,755+$277,608,7202026-08-24
Q2 2026PANW
PALO ALTO NETWORKS INC
United StatesCOMMON STOCK1,181,7031,225,032+43,329$189,450,625$417,760,413+$228,309,7882026-08-24
Q2 2026UNH
UNITEDHEALTH GROUP INC
United StatesCOMMON STOCK1,355,9311,365,269+9,338$366,901,369$567,446,754+$200,545,3852026-08-24
Q2 2026WDC
WESTERN DIGITAL CORP
United StatesCOMMON STOCK524,436529,792+5,356$141,854,694$338,388,746+$196,534,0522026-08-24
Q2 2026STX
SEAGATE TECHNOLOGY HOLDINGS
COMMON STOCK307,293328,233+20,940$120,385,106$316,744,845+$196,359,7392026-08-24
Q2 2026GLW
CORNING INC
United StatesCOMMON STOCK1,148,2221,208,819+60,597$156,123,745$308,768,637+$152,644,8922026-08-24
Q2 2026TXN
TEXAS INSTRUMENTS INC
United StatesCOMMON STOCK1,369,2211,383,273+14,052$265,820,565$412,312,183+$146,491,6182026-08-24
Q2 2026XOMXXXX
EXXON MOBIL CORP
COMMON STOCK4,890,2835,092,215+201,932$829,685,414$696,207,635-$133,477,7792026-08-24
Q2 2026LIN
LINDE PLC
United KingdomCOMMON STOCK541,846704,703+162,857$268,625,573$365,698,575+$97,073,0022026-08-24
Q2 2026ABBV
ABBVIE INC
United StatesCOMMON STOCK2,680,1882,700,030+19,842$582,914,088$679,435,549+$96,521,4612026-08-24
Q2 2026APH
AMPHENOL CORP CL A
United StatesCOMMON STOCK1,875,0341,880,421+5,387$236,910,546$331,555,831+$94,645,2852026-08-24
Q2 2026BRKB
BERKSHIRE HATHAWAY INC CL B
COMMON STOCK2,071,9992,149,115+77,116$992,901,921$1,075,395,655+$82,493,7342026-08-24
Q2 2026BE
BLOOM ENERGY CORP A
United StatesCOMMON STOCK310,859408,083+97,224$42,118,286$123,526,724+$81,408,4382026-08-24
Q2 2026MS
MORGAN STANLEY
United StatesCOMMON STOCK1,790,5071,790,634+127$294,663,737$374,314,131+$79,650,3942026-08-24
Q2 2026ALAB
ASTERA LABS INC
United StatesCOMMON STOCK202,860207,359+4,499$22,233,456$100,158,544+$77,925,0882026-08-24
Q2 2026ANET
ARISTA NETWORKS INC
United StatesCOMMON STOCK1,591,3181,605,804+14,486$195,382,024$272,793,984+$77,411,9602026-08-24
Q2 2026FTNT
FORTINET INC
United StatesCOMMON STOCK927,431944,524+17,093$75,789,661$145,097,777+$69,308,1162026-08-24
Q2 2026DDOG
DATADOG INC CLASS A
United StatesCOMMON STOCK447,148465,469+18,321$52,785,821$121,189,509+$68,403,6882026-08-24
Q2 2026COHR
COHERENT CORP
United StatesCOMMON STOCK181,242280,773+99,531$43,173,657$110,756,525+$67,582,8682026-08-24
Q2 2026FTI
TECHNIPFMC PLC
United KingdomCOMMON STOCK470,3391,381,966+911,627$32,514,535$91,624,346+$59,109,8112026-08-24
Q2 2026FLEX
FLEX LTD
COMMON STOCK494,045557,447+63,402$32,340,186$90,345,435+$58,005,2492026-08-24
Q2 2026VLO
VALERO ENERGY CORP
United StatesCOMMON STOCK354,087552,205+198,118$87,487,816$143,816,270+$56,328,4542026-08-24
Q2 2026IBM
INTL BUSINESS MACHINES CORP
United StatesCOMMON STOCK1,421,8921,424,282+2,390$344,652,402$400,522,341+$55,869,9392026-08-24
Q2 2026SNOW
SNOWFLAKE INC
United StatesCOMMON STOCK488,932500,356+11,424$73,740,724$127,340,602+$53,599,8782026-08-24
Q2 2026CRDO
CREDO TECHNOLOGY GROUP HOLDI
Cayman IslandsCOMMON STOCK240,886249,459+8,573$22,611,969$67,840,375+$45,228,4062026-08-24
Q2 2026MCD
MCDONALD S CORP
United StatesCOMMON STOCK1,116,1711,120,534+4,363$346,894,785$302,891,546-$44,003,2392026-08-24
Q2 2026MPC
MARATHON PETROLEUM CORP
United StatesCOMMON STOCK348,753503,816+155,063$85,158,508$128,810,637+$43,652,1292026-08-24
Q2 2026UNP
UNION PACIFIC CORP
United StatesCOMMON STOCK843,940910,663+66,723$204,756,723$247,700,336+$42,943,6132026-08-24
Q2 2026PEG
PUBLIC SERVICE ENTERPRISE GP
United StatesCOMMON STOCK576,0841,102,743+526,659$46,634,000$89,498,622+$42,864,6222026-08-24
Q2 2026CDNS
CADENCE DESIGN SYS INC
United StatesCOMMON STOCK408,278412,897+4,619$113,448,208$154,968,502+$41,520,2942026-08-24
Q2 2026PWR
QUANTA SERVICES INC
United StatesCOMMON STOCK222,144226,553+4,409$121,961,499$163,127,222+$41,165,7232026-08-24
Q2 2026PEP
PEPSICO INC
United StatesCOMMON STOCK2,100,1352,109,876+9,741$326,129,964$285,677,210-$40,452,7542026-08-24
Q2 2026WELL
WELLTOWER INC
United StatesREIT1,035,3231,075,391+40,068$204,693,710$244,081,495+$39,387,7852026-08-24
Q2 2026HUM
HUMANA INC
United StatesCOMMON STOCK171,257172,813+1,556$29,694,251$68,644,780+$38,950,5292026-08-24
Q2 2026CMI
CUMMINS INC
United StatesCOMMON STOCK206,171207,850+1,679$110,924,121$148,240,699+$37,316,5782026-08-24
Q2 2026NXPI
NXP SEMICONDUCTORS NV
COMMON STOCK358,240379,360+21,120$70,523,126$106,611,541+$36,088,4152026-08-24
Q2 2026HOOD
ROBINHOOD MARKETS INC A
United StatesCOMMON STOCK1,122,7551,128,171+5,416$77,806,922$113,132,988+$35,326,0662026-08-24
Q2 2026PFE
PFIZER INC
United StatesCOMMON STOCK9,005,1829,052,386+47,204$252,865,511$217,981,455-$34,884,0562026-08-24
Q2 2026LITE
LUMENTUM HOLDINGS INC
United StatesCOMMON STOCK82,030107,495+25,465$57,647,403$92,237,160+$34,589,7572026-08-24
Q2 2026RKLB
ROCKET LAB CORP
United StatesCOMMON STOCK735,075784,458+49,383$47,206,517$79,740,156+$32,533,6392026-08-24
Q2 2026KMI
KINDER MORGAN INC
United StatesCOMMON STOCK2,313,4533,394,809+1,081,356$77,570,079$108,532,044+$30,961,9652026-08-24
Q2 2026TRGP
TARGA RESOURCES CORP
United StatesCOMMON STOCK249,519347,799+98,280$62,561,899$93,258,824+$30,696,9252026-08-24
Q2 2026HWM
HOWMET AEROSPACE INC
United StatesCOMMON STOCK579,445608,459+29,014$133,538,895$163,590,287+$30,051,3922026-08-24
Q2 2026CSX
CSX CORP
United StatesCOMMON STOCK2,597,1692,861,154+263,985$106,613,787$135,990,650+$29,376,8632026-08-24
Q2 2026PGR
PROGRESSIVE CORP
United StatesCOMMON STOCK862,577914,476+51,899$170,997,264$199,767,282+$28,770,0182026-08-24
Q2 2026RVMD
REVOLUTION MEDICINES INC
United StatesCOMMON STOCK165,277238,463+73,186$16,073,188$44,659,351+$28,586,1632026-08-24
Q2 2026MAR
MARRIOTT INTERNATIONAL CL A
United StatesCOMMON STOCK264,186309,075+44,889$86,407,315$114,540,104+$28,132,7892026-08-24
Q2 2026ABT
ABBOTT LABORATORIES
United StatesCOMMON STOCK2,675,0572,720,177+45,120$274,648,102$246,828,861-$27,819,2412026-08-24
Q2 2026UPS
UNITED PARCEL SERVICE CL B
United StatesCOMMON STOCK857,1051,042,516+185,411$84,321,990$112,070,470+$27,748,4802026-08-24
Q2 2026JBL
JABIL INC
United StatesCOMMON STOCK122,715155,361+32,646$32,596,785$59,888,558+$27,291,7732026-08-24
Q2 2026ON
ON SEMICONDUCTOR
United StatesCOMMON STOCK470,520584,215+113,695$29,134,598$55,231,686+$26,097,0882026-08-24
Q2 2026CVX
CHEVRON CORP
United StatesCOMMON STOCK2,215,8942,610,183+394,289$458,468,469$432,663,934-$25,804,5352026-08-24
Q2 2026PNC
PNC FINANCIAL SERVICES GROUP
United StatesCOMMON STOCK618,790626,279+7,489$128,764,011$154,202,415+$25,438,4042026-08-24
Q2 2026ROK
ROCKWELL AUTOMATION INC
United StatesCOMMON STOCK165,962169,746+3,784$59,560,443$84,037,850+$24,477,4072026-08-24
Q2 2026VRTX
VERTEX PHARMACEUTICALS INC
United StatesCOMMON STOCK373,481383,491+10,010$166,774,206$190,491,484+$23,717,2782026-08-24
Q2 2026RCL
ROYAL CARIBBEAN CRUISES LTD
United StatesCOMMON STOCK344,960373,187+28,227$94,926,093$118,498,068+$23,571,9752026-08-24
Q2 2026MCHP
MICROCHIP TECHNOLOGY INC
United StatesCOMMON STOCK794,312819,342+25,030$51,320,498$74,723,990+$23,403,4922026-08-24
Q2 2026CIEN
CIENA CORP
United StatesCOMMON STOCK209,689213,528+3,839$81,407,560$104,748,296+$23,340,7362026-08-24
Q2 2026MDLN
MEDLINE INC CL A
United StatesCOMMON STOCK17,769579,968+562,199$790,721$22,873,938+$22,083,2172026-08-24
Q2 2026IFF
INTL FLAVORS FRAGRANCES
United StatesCOMMON STOCK295,535544,056+248,521$21,441,064$43,100,116+$21,659,0522026-08-24
Q2 2026REGN
REGENERON PHARMACEUTICALS
United StatesCOMMON STOCK154,201156,724+2,523$119,141,861$97,723,683-$21,418,1782026-08-24
Q2 2026F
FORD MOTOR CO
United StatesCOMMON STOCK5,450,7096,035,475+584,766$62,901,182$83,893,103+$20,991,9212026-08-24
Q2 2026PSX
PHILLIPS 66
United StatesCOMMON STOCK467,419627,773+160,354$85,154,393$106,125,026+$20,970,6332026-08-24
Q2 2026Q
QNITY ELECTRONICS INC
United StatesCOMMON STOCK264,442314,249+49,807$30,511,318$51,320,004+$20,808,6862026-08-24
Q2 2026NKE
NIKE INC CL B
United StatesCOMMON STOCK1,820,6981,841,944+21,246$96,169,268$75,611,801-$20,557,4672026-08-24
Q2 2026HLT
HILTON WORLDWIDE HOLDINGS IN
United StatesCOMMON STOCK290,171327,128+36,957$88,235,198$108,102,719+$19,867,5212026-08-24
Q2 2026FITB
FIFTH THIRD BANCORP
United StatesCOMMON STOCK1,286,0881,412,431+126,343$59,751,648$79,618,735+$19,867,0872026-08-24
Q2 2026EQIX
EQUINIX INC
United StatesREIT139,037148,971+9,934$136,289,629$155,285,881+$18,996,2522026-08-24
Q2 2026SYY
SYSCO CORP
United StatesCOMMON STOCK626,416760,411+133,995$44,682,253$63,555,151+$18,872,8982026-08-24
Q2 2026EXC
EXELON CORP
United StatesCOMMON STOCK1,592,6612,076,621+483,960$78,072,242$96,812,071+$18,739,8292026-08-24
Q2 2026NET
CLOUDFLARE INC CLASS A
United StatesCOMMON STOCK465,859467,067+1,208$96,125,346$114,562,194+$18,436,8482026-08-24
Q2 2026DVN
DEVON ENERGY CORP
United StatesCOMMON STOCK689,5241,277,519+587,995$34,696,848$52,787,085+$18,090,2372026-08-24
Q2 2026NSC
NORFOLK SOUTHERN CORP
United StatesCOMMON STOCK311,720341,574+29,854$89,463,640$107,455,765+$17,992,1252026-08-24
Q2 2026INSM
INSMED INC
United StatesCOMMON STOCK303,182304,798+1,616$49,576,321$32,497,563-$17,078,7582026-08-24
Q2 2026NTAP
NETAPP INC
United StatesCOMMON STOCK308,083314,165+6,082$31,544,618$48,620,175+$17,075,5572026-08-24
Q2 2026MKSI
MKS INC
United StatesCOMMON STOCK77,73478,086+352$17,864,051$34,732,653+$16,868,6022026-08-24
Q2 2026CRWV
COREWEAVE INC CL A
United StatesCOMMON STOCK320,011417,514+97,503$24,791,252$41,559,344+$16,768,0922026-08-24
Q2 2026NTRA
NATERA INC
United StatesCOMMON STOCK197,815207,496+9,681$39,561,022$56,324,789+$16,763,7672026-08-24
Q2 2026NUE
NUCOR CORP
United StatesCOMMON STOCK265,567275,756+10,189$44,907,380$61,424,649+$16,517,2692026-08-24
Q2 2026ALL
ALLSTATE CORP
United StatesCOMMON STOCK389,068407,900+18,832$80,669,359$97,055,726+$16,386,3672026-08-24
Q2 2026SN
SHARKNINJA INC
United StatesCOMMON STOCK4,566108,271+103,705$483,539$16,486,425+$16,002,8862026-08-24
Q2 2026MMM
3M CO
United StatesCOMMON STOCK786,014802,882+16,868$114,152,813$129,994,625+$15,841,8122026-08-24
Q2 2026ED
CONSOLIDATED EDISON INC
United StatesCOMMON STOCK637,065794,867+157,802$72,103,017$87,936,136+$15,833,1192026-08-24
Q2 2026OKTA
OKTA INC
United StatesCOMMON STOCK261,827265,860+4,033$20,608,403$36,276,597+$15,668,1942026-08-24
Q2 2026WM
WASTE MANAGEMENT INC
United StatesCOMMON STOCK464,922546,798+81,876$106,834,426$121,870,338+$15,035,9122026-08-24
Q2 2026IONQ
IONQ INC
United StatesCOMMON STOCK471,897531,709+59,812$13,604,791$28,318,821+$14,714,0302026-08-24
Q2 2026CASY
CASEY S GENERAL STORES INC
United StatesCOMMON STOCK43,13257,932+14,800$31,394,058$46,043,774+$14,649,7162026-08-24
Q2 2026JBHT
HUNT JB TRANSPRT SVCS INC
United StatesCOMMON STOCK88,340114,740+26,400$18,719,246$33,209,198+$14,489,9522026-08-24
Q2 2026FCX
FREEPORT MCMORAN INC
United StatesCOMMON STOCK2,175,9172,260,804+84,887$127,900,401$142,181,964+$14,281,5632026-08-24
Q2 2026MTZ
MASTEC INC
United StatesCOMMON STOCK73,00489,451+16,447$23,488,307$37,216,983+$13,728,6762026-08-24
Q2 2026STLD
STEEL DYNAMICS INC
United StatesCOMMON STOCK161,600186,498+24,898$29,088,000$42,793,831+$13,705,8312026-08-24
Q2 2026OXY
OCCIDENTAL PETROLEUM CORP
United StatesCOMMON STOCK851,982860,456+8,474$55,378,830$41,792,348-$13,586,4822026-08-24
Q2 2026CRCL
CIRCLE INTERNET GROUP INC
United StatesCOMMON STOCK6,227221,482+215,255$594,118$13,871,418+$13,277,3002026-08-24

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