California Public Employees Retirement System Regeneron Pharmaceuticals, Inc. Transaction History

California Public Employees Retirement System

$152 Billion
Q2 2025

A detailed history of California Public Employees Retirement System transactions in Regeneron Pharmaceuticals, Inc. stock. As of the latest transaction made, California Public Employees Retirement System holds 314,716 shares of REGN stock, worth $175 Million. This represents 0.11% of its overall portfolio holdings.

Number of Shares

314,716

Previous 473,450 33.53%

Holding current value

$175 Million

Previous $300 Million 44.98%

% of portfolio

0.11%

Previous 0.21%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	SELL	$483.07 - $625.6 $76.7 Million - $99.3 Million	-158,734 Reduced 33.53%	314,716 $165 Million
Q1 2025 May 13, 2025	BUY	$634.14 - $744.83 $69.7 Million - $81.9 Million	109,954 Added 30.25%	473,450 $300 Million
Q4 2024 Feb 12, 2025	SELL	$701.85 - $1046.91 $5.71 Million - $8.52 Million	-8,142 Reduced 2.19%	363,496 $259 Million
Q3 2024 Nov 13, 2024	SELL	$1024.09 - $1201.76 $5.42 Million - $6.36 Million	-5,291 Reduced 1.4%	371,638 $391 Million
Q2 2024 Aug 14, 2024	SELL	$883.2 - $1071.19 $26.6 Million - $32.3 Million	-30,129 Reduced 7.4%	376,929 $396 Million
Q1 2024 Apr 30, 2024	SELL	$902.69 - $993.35 $4.92 Million - $5.41 Million	-5,449 Reduced 1.32%	407,058 $392 Million
Q4 2023 Feb 01, 2024	SELL	$775.18 - $881.7 $6 Million - $6.82 Million	-7,737 Reduced 1.84%	412,507 $362 Million
Q3 2023 Nov 02, 2023	SELL	$692.45 - $844.37 $95.9 Million - $117 Million	-138,520 Reduced 24.79%	420,244 $346 Million
Q2 2023 Aug 09, 2023	SELL	$700.03 - $830.35 $10.5 Million - $12.5 Million	-15,048 Reduced 2.62%	558,764 $401 Million
Q1 2023 May 12, 2023	SELL	$680.49 - $826.97 $26.7 Million - $32.5 Million	-39,264 Reduced 6.4%	573,812 $471 Million
Q4 2022 Feb 08, 2023	SELL	$705.89 - $766.39 $91.9 Million - $99.7 Million	-130,121 Reduced 17.51%	613,076 $442 Million
Q3 2022 Nov 09, 2022	SELL	$573.97 - $724.32 $13 Million - $16.4 Million	-22,686 Reduced 2.96%	743,197 $512 Million
Q2 2022 Aug 10, 2022	SELL	$548.35 - $738.84 $5.51 Million - $7.43 Million	-10,057 Reduced 1.3%	765,883 $453 Million
Q1 2022 May 04, 2022	SELL	$595.12 - $698.43 $4.45 Million - $5.22 Million	-7,472 Reduced 0.95%	775,940 $542 Million
Q4 2021 Feb 10, 2022	SELL	$543.48 - $670.97 $10.5 Million - $12.9 Million	-19,267 Reduced 2.4%	783,412 $495 Million
Q3 2021 Nov 10, 2021	BUY	$574.03 - $680.96 $3.98 Million - $4.72 Million	6,929 Added 0.87%	802,679 $486 Million
Q2 2021 Aug 13, 2021	BUY	$472.8 - $558.54 $1.66 Million - $1.96 Million	3,514 Added 0.44%	795,750 $444 Million
Q1 2021 May 14, 2021	SELL	$446.73 - $548.2 $16.3 Million - $19.9 Million	-36,387 Reduced 4.39%	792,236 $375 Million
Q4 2020 Feb 02, 2021	SELL	$478.3 - $607.98 $1.04 Million - $1.32 Million	-2,178 Reduced 0.26%	828,623 $400 Million
Q3 2020 Nov 05, 2020	SELL	$544.75 - $658.21 $3.92 Million - $4.74 Million	-7,197 Reduced 0.86%	830,801 $465 Million
Q2 2020 Aug 12, 2020	BUY	$493.32 - $643.92 $323 Million - $421 Million	654,007 Added 355.46%	837,998 $523 Million
Q1 2020 May 12, 2020	SELL	$336.18 - $494.43 $3.51 Million - $5.16 Million	-10,434 Reduced 5.37%	183,991 $89.8 Million
Q4 2019 Jan 27, 2020	BUY	$274.13 - $376.51 $2.9 Million - $3.99 Million	10,597 Added 5.76%	194,425 $73 Million
Q3 2019 Oct 31, 2019	BUY	$273.46 - $318.39 $13.9 Million - $16.2 Million	50,756 Added 38.14%	183,828 $51 Million
Q2 2019 Aug 15, 2019	SELL	$299.6 - $414.82 $2.78 Million - $3.84 Million	-9,263 Reduced 6.51%	133,072 $41.7 Million
Q1 2019 May 03, 2019	SELL	$372.08 - $439.57 $1.29 Million - $1.53 Million	-3,478 Reduced 2.39%	142,335 $58.4 Million
Q4 2018 Feb 08, 2019	SELL	$335.82 - $403.04 $6.49 Million - $7.79 Million	-19,328 Reduced 11.7%	145,813 $54.5 Million
Q3 2018 Nov 13, 2018	SELL	$351.14 - $408.51 $4.32 Million - $5.02 Million	-12,294 Reduced 6.93%	165,141 $66.7 Million
Q2 2018 Aug 15, 2018	SELL	$284.6 - $344.99 $2.4 Million - $2.91 Million	-8,433 Reduced 4.54%	177,435 $61.2 Million
Q1 2018 May 11, 2018	BUY	$315.82 - $393.78 $293,396 - $365,821	929 Added 0.5%	185,868 $64 Million
Q4 2017 Feb 06, 2018	BUY	$358.63 - $469.95 $3.91 Million - $5.13 Million	10,910 Added 6.27%	184,939 $69.5 Million
Q3 2017 Nov 15, 2017	BUY	$431.38 - $504.0 $75.1 Million - $87.7 Million	174,029	174,029 $77.8 Million

Others Institutions Holding REGN

# of Institutions

1,396

Shares Held

87.6M

Call Options Held

1.38M

Put Options Held

1.37M

View Full List

About REGENERON PHARMACEUTICALS, INC.

Ticker REGN
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 107,190,000
Market Cap $59.7B
Description
Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; and diabetic retinopathy, as well as macula...

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California Public Employees Retirement System Regeneron Pharmaceuticals, Inc. Transaction History