Parallax Volatility Advisers, L.P. Black Rock Inc. Transaction History

Parallax Volatility Advisers, L.P.

$53.5 Billion
Q3 2024

A detailed history of Parallax Volatility Advisers, L.P. transactions in Black Rock Inc. stock. As of the latest transaction made, Parallax Volatility Advisers, L.P. holds 22,100 shares of BLK stock, worth $23.2 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares

22,100

Previous 4,250 420.0%

Holding current value

$23.2 Million

Previous $3.35 Million 527.14%

% of portfolio

0.04%

Previous 0.01%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 14, 2024	SELL	$747.3 - $826.77 $12.7 Million - $14 Million	-16,947 Reduced 79.95%	4,250 $3.35 Million
Q1 2024 May 15, 2024	BUY	$774.31 - $842.06 $9.54 Million - $10.4 Million	12,323 Added 138.87%	21,197 $17.7 Million
Q4 2023 Feb 14, 2024	BUY	$598.08 - $819.0 $3.95 Million - $5.41 Million	6,606 Added 291.27%	8,874 $7.2 Million
Q3 2023 Nov 14, 2023	BUY	$643.39 - $756.58 $1.46 Million - $1.72 Million	2,268 New	2,268 $1.47 Million
Q3 2022 Nov 14, 2022	BUY	$550.28 - $757.07 $3.86 Million - $5.31 Million	7,019 Added 97.88%	14,190 $7.81 Million
Q2 2022 Aug 15, 2022	BUY	$582.26 - $782.23 $2.7 Million - $3.63 Million	4,642 Added 183.55%	7,171 $4.37 Million
Q1 2022 May 16, 2022	SELL	$662.87 - $917.22 $21.6 Million - $30 Million	-32,657 Reduced 92.81%	2,529 $1.93 Million
Q1 2021 May 14, 2021	BUY	$683.21 - $779.75 $12.1 Million - $13.8 Million	17,650 Added 100.65%	35,186 $26.5 Million
Q4 2020 Feb 16, 2021	SELL	$567.91 - $721.54 $395,265 - $502,191	-696 Reduced 3.82%	17,536 $12.7 Million
Q3 2020 Nov 13, 2020	SELL	$535.05 - $608.0 $8.43 Million - $9.58 Million	-15,751 Reduced 46.35%	18,232 $10.3 Million
Q2 2020 Aug 14, 2020	SELL	$409.54 - $558.06 $12.2 Million - $16.6 Million	-29,797 Reduced 46.72%	33,983 $18.5 Million
Q1 2020 May 15, 2020	BUY	$327.42 - $572.48 $19.9 Million - $34.9 Million	60,916 Added 2126.96%	63,780 $28.1 Million
Q4 2019 Feb 14, 2020	SELL	$413.16 - $503.24 $192,119 - $234,006	-465 Reduced 13.97%	2,864 $1.44 Million
Q3 2019 Nov 14, 2019	BUY	$405.47 - $482.46 $886,357 - $1.05 Million	2,186 Added 191.25%	3,329 $1.48 Million
Q2 2019 Aug 14, 2019	BUY	$415.56 - $485.24 $440,493 - $514,354	1,060 Added 1277.11%	1,143 $536,000
Q1 2019 May 15, 2019	SELL	$377.98 - $443.77 $1.54 Million - $1.81 Million	-4,080 Reduced 98.01%	83 $35,000
Q4 2018 Feb 14, 2019	BUY	$361.77 - $477.21 $1.23 Million - $1.62 Million	3,404 Added 448.48%	4,163 $1.64 Million
Q2 2018 Aug 14, 2018	BUY	$499.04 - $551.86 $378,771 - $418,861	759 New	759 $379,000
Q1 2018 May 15, 2018	SELL	$508.97 - $593.26 $5.22 Million - $6.09 Million	-10,261 Closed	0 $0
Q4 2017 Feb 14, 2018	BUY	$449.95 - $518.86 $4.62 Million - $5.32 Million	10,261	10,261 $5.27 Million

Others Institutions Holding BLK

# of Institutions

1,855

Shares Held

111M

Call Options Held

1.15M

Put Options Held

1.37M

View Full List

About BlackRock Inc.

Ticker BLK
Exchange NYSE
Sector Financial Services
Industry Asset Management
Shares Outstandng 150,768,992
Market Cap $158B
Description
BlackRock, Inc. is a publicly owned investment manager. The firm primarily provides its services to institutional, intermediary, and individual investors including corporate, public, union, and industry pension plans, insurance companies, third-party mutual funds, endowments, public institutions, governments, foundations, charities, sovereign we...

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Parallax Volatility Advisers, L.P. Black Rock Inc. Transaction History