A detailed history of Ack Asset Management LLC transactions in Materion Corp stock. As of the latest transaction made, Ack Asset Management LLC holds 505,500 shares of MTRN stock, worth $51.2 Million. This represents 8.04% of its overall portfolio holdings.

Number of Shares
505,500
Previous 505,500 -0.0%
Holding current value
$51.2 Million
Previous $54.7 Million 3.45%
% of portfolio
8.04%
Previous 7.59%

Shares

17 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 13, 2024

BUY
$105.78 - $127.32 $2.64 Million - $3.18 Million
25,000 Added 5.2%
505,500 $54.7 Million
Q2 2023

Aug 14, 2023

BUY
$100.34 - $118.11 $152 Million - $179 Million
1,519,500 Added 316.23%
2,000,000 $43.5 Million
Q2 2023

Aug 14, 2023

SELL
$100.34 - $118.11 $152 Million - $179 Million
-1,519,500 Reduced 75.98%
480,500 $54.9 Million
Q1 2023

May 12, 2023

SELL
$85.2 - $117.59 $2.98 Million - $4.12 Million
-35,000 Reduced 6.79%
480,500 $55.7 Million
Q4 2022

Feb 14, 2023

BUY
$67.42 - $88.24 $6.46 Million - $8.45 Million
95,800 Added 22.83%
515,500 $45.1 Million
Q1 2022

May 13, 2022

BUY
$80.75 - $93.64 $379,525 - $440,108
4,700 Added 1.13%
419,700 $36 Million
Q4 2021

Feb 14, 2022

BUY
$69.18 - $93.9 $4.89 Million - $6.64 Million
70,700 Added 20.53%
415,000 $26.4 Million
Q3 2021

Nov 12, 2021

BUY
$67.96 - $76.18 $2.33 Million - $2.61 Million
34,300 Added 11.06%
344,300 $20.4 Million
Q2 2021

Jul 13, 2021

BUY
$64.74 - $79.67 $2.59 Million - $3.19 Million
40,000 Added 14.81%
310,000 $16.7 Million
Q1 2021

May 14, 2021

BUY
$62.61 - $78.34 $6.18 Million - $7.73 Million
98,650 Added 57.57%
270,000 $14 Million
Q4 2020

Feb 12, 2021

SELL
$50.39 - $63.72 $544,212 - $688,176
-10,800 Reduced 5.93%
171,350 $7.38 Million
Q3 2020

Nov 13, 2020

SELL
$50.0 - $62.84 $832,500 - $1.05 Million
-16,650 Reduced 8.38%
182,150 $7.9 Million
Q2 2020

Aug 13, 2020

BUY
$33.38 - $61.86 $5.47 Million - $10.1 Million
163,800 Added 468.0%
198,800 $8.78 Million
Q1 2020

May 14, 2020

BUY
$26.77 - $61.46 $936,950 - $2.15 Million
35,000 New
35,000 $1.23 Million
Q1 2018

May 14, 2018

SELL
$45.55 - $54.25 $14.1 Million - $16.8 Million
-310,000 Closed
0 $0
Q4 2017

Feb 12, 2018

BUY
$42.65 - $51.55 $7.77 Million - $9.39 Million
182,183 Added 142.53%
310,000 $15.1 Million
Q3 2017

Nov 13, 2017

BUY
$37.0 - $43.15 $4.73 Million - $5.52 Million
127,817
127,817 $5.52 Million

Others Institutions Holding MTRN

About MATERION Corp


  • Ticker MTRN
  • Exchange NYSE
  • Sector Basic Materials
  • Industry Other Industrial Metals & Mining
  • Shares Outstandng 20,523,700
  • Market Cap $2.08B
  • Description
  • Materion Corporation, through with its subsidiaries, produces advanced engineered materials used in semiconductor, industrial, aerospace and defense, automotive, energy, consumer electronics, and telecom and data center in the United States, Asia, Europe, and internationally. It operates through Performance Alloys and Composites, Advanced Materi...
More about MTRN
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