A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Altair Engineering Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 26,300 shares of ALTR stock, worth $2.58 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
26,300
Previous 95,900 72.58%
Holding current value
$2.58 Million
Previous $8.07 Million 71.93%
% of portfolio
0.01%
Previous 0.02%

Shares

20 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 15, 2024

SELL
$76.51 - $92.26 $5.33 Million - $6.42 Million
-69,600 Reduced 72.58%
26,300 $2.27 Million
Q4 2023

Feb 14, 2024

SELL
$59.11 - $84.42 $2.92 Million - $4.17 Million
-49,400 Reduced 34.0%
95,900 $8.07 Million
Q3 2023

Nov 14, 2023

BUY
$60.72 - $75.44 $1.11 Million - $1.37 Million
18,200 Added 14.32%
145,300 $9.09 Million
Q2 2023

Aug 14, 2023

BUY
$66.89 - $77.58 $7.18 Million - $8.32 Million
107,300 Added 541.92%
127,100 $9.64 Million
Q1 2023

May 15, 2023

SELL
$45.6 - $72.11 $155,040 - $245,174
-3,400 Reduced 14.66%
19,800 $1.43 Million
Q4 2022

Feb 14, 2023

BUY
$43.85 - $50.3 $587,590 - $674,020
13,400 Added 136.73%
23,200 $1.05 Million
Q3 2022

Nov 14, 2022

BUY
$44.22 - $60.88 $433,356 - $596,624
9,800 New
9,800 $433,000
Q1 2022

May 16, 2022

SELL
$57.65 - $72.65 $622,620 - $784,620
-10,800 Closed
0 $0
Q4 2021

Feb 14, 2022

SELL
$69.24 - $80.73 $602,388 - $702,351
-8,700 Reduced 44.62%
10,800 $835,000
Q3 2021

Nov 15, 2021

SELL
$64.17 - $76.39 $2.05 Million - $2.44 Million
-31,900 Reduced 62.06%
19,500 $1.34 Million
Q2 2021

Aug 16, 2021

BUY
$61.59 - $71.46 $480,402 - $557,388
7,800 Added 17.89%
51,400 $3.55 Million
Q1 2021

May 17, 2021

BUY
$55.52 - $67.34 $2.42 Million - $2.94 Million
43,600 New
43,600 $2.73 Million
Q3 2019

Nov 14, 2019

SELL
$32.3 - $42.87 $3.42 Million - $4.54 Million
-105,900 Closed
0 $0
Q2 2019

Aug 14, 2019

SELL
$34.05 - $40.39 $3.74 Million - $4.44 Million
-109,900 Reduced 50.93%
105,900 $4.28 Million
Q1 2019

May 15, 2019

SELL
$25.63 - $39.02 $2.55 Million - $3.89 Million
-99,600 Reduced 31.58%
215,800 $7.94 Million
Q4 2018

Feb 14, 2019

SELL
$25.5 - $42.75 $487,050 - $816,525
-19,100 Reduced 5.71%
315,400 $8.7 Million
Q3 2018

Nov 14, 2018

BUY
$33.8 - $43.45 $3.08 Million - $3.96 Million
91,100 Added 37.43%
334,500 $14.5 Million
Q2 2018

Aug 14, 2018

BUY
$27.99 - $36.75 $6.81 Million - $8.94 Million
243,400 New
243,400 $8.32 Million
Q1 2018

May 15, 2018

SELL
$24.27 - $32.12 $291,240 - $385,439
-12,000 Closed
0 $0
Q4 2017

Feb 14, 2018

BUY
$17.41 - $24.9 $208,920 - $298,800
12,000
12,000 $287,000

Others Institutions Holding ALTR

About Altair Engineering Inc.


  • Ticker ALTR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Software—Infrastructure
  • Shares Outstandng 52,201,700
  • Market Cap $5.12B
  • Description
  • Altair Engineering Inc., together with its subsidiaries, provides software and cloud solutions in the areas of simulation, high-performance computing, data analytics, and artificial intelligence worldwide. The company operates in two segments, Software and Client Engineering Services. The Software segment includes solvers and optimization techno...
More about ALTR
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