California State Teachers Retirement System Gossamer Bio, Inc. Transaction History

California State Teachers Retirement System

$84.1 Billion
Q3 2024

16 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2023 May 09, 2023	SELL	$0.96 - $2.92 $44,743 - $136,095	-46,608 Reduced 66.56%	23,416 $29,000
Q4 2022 Feb 14, 2023	BUY	$1.74 - $12.87 $1,350 - $9,987	776 Added 1.12%	70,024 $151,000
Q3 2022 Nov 18, 2022	BUY	$7.21 - $14.88 $20,707 - $42,735	2,872 Added 4.33%	69,248 $830,000
Q2 2022 Aug 15, 2022	SELL	$5.97 - $9.97 $17,396 - $29,052	-2,914 Reduced 4.21%	66,376 $556,000
Q1 2022 May 16, 2022	SELL	$8.44 - $12.49 $54,986 - $81,372	-6,515 Reduced 8.59%	69,290 $601,000
Q4 2021 Feb 15, 2022	BUY	$10.12 - $14.07 $17,335 - $24,101	1,713 Added 2.31%	75,805 $857,000
Q3 2021 Nov 15, 2021	SELL	$7.25 - $13.23 $85,049 - $155,201	-11,731 Reduced 13.67%	74,092 $931,000
Q2 2021 Aug 16, 2021	BUY	$8.0 - $9.75 $3,072 - $3,744	384 Added 0.45%	85,823 $697,000
Q1 2021 May 18, 2021	SELL	$8.63 - $10.94 $2,658 - $3,369	-308 Reduced 0.36%	85,439 $790,000
Q3 2020 Nov 17, 2020	BUY	$11.3 - $14.75 $124,300 - $162,250	11,000 Added 14.72%	85,747 $1.06 Million
Q2 2020 Aug 17, 2020	BUY	$9.52 - $15.98 $84,109 - $141,183	8,835 Added 13.4%	74,747 $972,000
Q1 2020 May 13, 2020	BUY	$8.0 - $15.48 $6,104 - $11,811	763 Added 1.17%	65,912 $669,000
Q4 2019 Feb 14, 2020	SELL	$14.82 - $26.79 $24,808 - $44,846	-1,674 Reduced 2.51%	65,149 $1.02 Million
Q3 2019 Nov 15, 2019	BUY	$16.02 - $22.47 $577,056 - $809,391	36,021 Added 116.94%	66,823 $1.12 Million
Q2 2019 Aug 14, 2019	BUY	$16.12 - $22.89 $219,248 - $311,326	13,601 Added 79.07%	30,802 $683,000
Q1 2019 May 09, 2019	BUY	$17.58 - $23.97 $302,393 - $412,307	17,201 New	17,201 $373,000

Others Institutions Holding GOSS

# of Institutions

108

Shares Held

167M

Call Options Held

430K

Put Options Held

519K

Nea Management Company, LLC Timonium, MD

18.1M
Shares

$15.6 Million
1.37% of portfolio
Siren, L.L.C. New York, NY

13.3M
Shares

$11.4 Million
0.65% of portfolio
Vanguard Group Inc Valley Forge, PA

11.8M
Shares

$10.1 Million
0.0% of portfolio
Octagon Capital Advisors LP New York, NY

9.19M
Shares

$7.9 Million
2.2% of portfolio
Arch Venture Management, LLC Chicago, IL

8.06M
Shares

$6.93 Million
4.79% of portfolio

View Full List

About Gossamer Bio, Inc.

Ticker GOSS
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 93,954,000
Market Cap $80.8M
Description
Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony...

More about GOSS

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