David A. Siegel Gartner Inc Transaction History

Two Sigma Advisers, LP

$46.1 Billion
Q2 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Gartner Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 515,600 shares of IT stock, worth $122 Million. This represents 0.45% of its overall portfolio holdings.

Number of Shares

515,600

Previous 524,900 1.77%

Holding current value

$122 Million

Previous $220 Million 5.4%

% of portfolio

0.45%

Previous 0.52%

23 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$377.5 - $449.52 $3.51 Million - $4.18 Million	-9,300 Reduced 1.77%	515,600 $208 Million
Q1 2025 May 15, 2025	BUY	$418.25 - $548.38 $158 Million - $207 Million	378,200 Added 257.81%	524,900 $220 Million
Q4 2024 Feb 14, 2025	SELL	$481.22 - $551.8 $7.99 Million - $9.16 Million	-16,600 Reduced 10.17%	146,700 $71.1 Million
Q3 2024 Nov 14, 2024	SELL	$441.32 - $516.47 $15.4 Million - $18 Million	-34,800 Reduced 17.57%	163,300 $82.8 Million
Q2 2024 Aug 14, 2024	BUY	$412.59 - $477.44 $36.6 Million - $42.4 Million	88,800 Added 81.24%	198,100 $89 Million
Q1 2024 May 15, 2024	SELL	$425.37 - $483.11 $85,074 - $96,622	-200 Reduced 0.18%	109,300 $52.1 Million
Q4 2023 Feb 14, 2024	SELL	$325.76 - $466.05 $36 Million - $51.5 Million	-110,600 Reduced 50.25%	109,500 $49.4 Million
Q3 2023 Nov 14, 2023	SELL	$326.85 - $374.04 $28.4 Million - $32.5 Million	-86,900 Reduced 28.31%	220,100 $75.6 Million
Q2 2023 Aug 14, 2023	BUY	$294.42 - $356.54 $15 Million - $18.2 Million	51,100 Added 19.97%	307,000 $108 Million
Q1 2023 May 15, 2023	BUY	$302.49 - $352.89 $24.4 Million - $28.5 Million	80,700 Added 46.06%	255,900 $83.4 Million
Q4 2022 Feb 14, 2023	SELL	$278.33 - $356.43 $3.51 Million - $4.49 Million	-12,600 Reduced 6.71%	175,200 $58.9 Million
Q3 2022 Nov 14, 2022	BUY	$235.8 - $315.79 $5.05 Million - $6.76 Million	21,400 Added 12.86%	187,800 $52 Million
Q2 2022 Aug 15, 2022	BUY	$224.07 - $310.01 $10.5 Million - $14.5 Million	46,800 Added 39.13%	166,400 $40.2 Million
Q1 2022 May 16, 2022	BUY	$257.51 - $323.41 $14.9 Million - $18.7 Million	57,900 Added 93.84%	119,600 $35.6 Million
Q4 2021 Feb 14, 2022	BUY	$301.06 - $339.69 $9.15 Million - $10.3 Million	30,400 Added 97.12%	61,700 $20.6 Million
Q3 2021 Nov 15, 2021	SELL	$248.43 - $324.69 $4.97 Million - $6.49 Million	-20,000 Reduced 38.99%	31,300 $9.51 Million
Q2 2021 Aug 16, 2021	BUY	$186.6 - $243.19 $2.69 Million - $3.5 Million	14,400 Added 39.02%	51,300 $12.4 Million
Q1 2021 May 17, 2021	SELL	$151.58 - $187.41 $2.29 Million - $2.83 Million	-15,100 Reduced 29.04%	36,900 $6.74 Million
Q4 2020 Feb 16, 2021	BUY	$117.45 - $160.19 $1.07 Million - $1.46 Million	9,100 Added 21.21%	52,000 $8.33 Million
Q3 2020 Nov 16, 2020	SELL	$118.16 - $134.19 $3.46 Million - $3.93 Million	-29,300 Reduced 40.58%	42,900 $5.36 Million
Q2 2020 Aug 14, 2020	SELL	$91.82 - $137.69 $752,189 - $1.13 Million	-8,192 Reduced 10.19%	72,200 $8.76 Million
Q1 2020 May 15, 2020	BUY	$83.24 - $163.85 $6.02 Million - $11.8 Million	72,292 Added 892.49%	80,392 $8.01 Million
Q4 2019 Feb 14, 2020	BUY	$138.77 - $162.2 $1.12 Million - $1.31 Million	8,100 New	8,100 $1.25 Million

Others Institutions Holding IT

# of Institutions

993

Shares Held

74.1M

Call Options Held

231K

Put Options Held

217K

View Full List

About GARTNER INC

Ticker IT
Exchange NYSE
Sector Technology
Industry Information Technology Services
Shares Outstandng 79,093,904
Market Cap $18.7B
Description
Gartner, Inc. operates as a research and advisory company in the United States, Canada, Europe, the Middle East, Africa, and internationally. It operates through three segments: Research, Conferences, and Consulting. The Research segment delivers its research primarily through a subscription service that include on-demand access to published res...

More about IT

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