Janus Henderson Group
ALTR

Janus Henderson Group’s Altair Engineering Inc. Class A Common Stock ALTR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-27,064
Closed -$2.95M 2563
2024
Q4
$2.95M Sell
27,064
-1,043,557
-97% -$114M ﹤0.01% 1123
2024
Q3
$102M Buy
1,070,621
+1,799
+0.2% +$172K 0.05% 276
2024
Q2
$105M Buy
1,068,822
+831
+0.1% +$81.5K 0.06% 257
2024
Q1
$92M Sell
1,067,991
-63,914
-6% -$5.51M 0.05% 276
2023
Q4
$95.3M Sell
1,131,905
-131,565
-10% -$11.1M 0.06% 261
2023
Q3
$79M Sell
1,263,470
-63,200
-5% -$3.95M 0.05% 273
2023
Q2
$101M Sell
1,326,670
-119,685
-8% -$9.08M 0.06% 257
2023
Q1
$104M Sell
1,446,355
-145,829
-9% -$10.5M 0.07% 241
2022
Q4
$72.4M Sell
1,592,184
-1,607,840
-50% -$73.1M 0.05% 303
2022
Q3
$142M Buy
3,200,024
+1,600,217
+100% +$70.8M 0.05% 292
2022
Q2
$84M Buy
1,599,807
+4,222
+0.3% +$222K 0.06% 285
2022
Q1
$103M Sell
1,595,585
-75,874
-5% -$4.89M 0.05% 315
2021
Q4
$129M Sell
1,671,459
-184,694
-10% -$14.3M 0.05% 306
2021
Q3
$128M Sell
1,856,153
-134,040
-7% -$9.24M 0.06% 313
2021
Q2
$137M Sell
1,990,193
-21,352
-1% -$1.47M 0.06% 304
2021
Q1
$126M Sell
2,011,545
-286,427
-12% -$17.9M 0.06% 315
2020
Q4
$134M Sell
2,297,972
-62,481
-3% -$3.64M 0.06% 301
2020
Q3
$99.1M Sell
2,360,453
-186,615
-7% -$7.83M 0.05% 328
2020
Q2
$101M Buy
2,547,068
+57,433
+2% +$2.28M 0.06% 315
2020
Q1
$66M Buy
2,489,635
+971,153
+64% +$25.7M 0.05% 380
2019
Q4
$54.5M Buy
1,518,482
+803,524
+112% +$28.9M 0.03% 555
2019
Q3
$24.8M Buy
714,958
+67,438
+10% +$2.33M 0.01% 776
2019
Q2
$26.2M Buy
647,520
+48,660
+8% +$1.97M 0.01% 736
2019
Q1
$22M Buy
598,860
+87,374
+17% +$3.22M 0.01% 772
2018
Q4
$14.1M Sell
511,486
-2,880
-0.6% -$79.4K 0.01% 838
2018
Q3
$22.3M Sell
514,366
-154
-0% -$6.69K 0.01% 791
2018
Q2
$17.6M Buy
514,520
+112,872
+28% +$3.86M 0.01% 830
2018
Q1
$12.6M Buy
401,648
+74,586
+23% +$2.34M 0.01% 864
2017
Q4
$7.82M Buy
+327,062
New +$7.82M ﹤0.01% 915