Natixis’s Altair Engineering Inc ALTR Stock Holding History

Natixis’s Portfolio ALTR Stock Details ALTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-38,024	Closed	-$4.15M	–	1221
2024 Q4	$4.15M	Buy	+38,024	New	+$3.92M	0.03%	371
2024 Q3	–	Sell	-116	Closed	-$11.4K	–	1155
2024 Q2	$11.4K	Hold	116	–	–	﹤0.01%	837
2024 Q1	$9.99K	Buy	116 +22	+23%	+$1.87K	﹤0.01%	879
2023 Q4	$7.91K	Buy	+94	New	+$6.54K	﹤0.01%	913
2023 Q3	–	Sell	-8,852	Closed	-$671K	–	1155
2023 Q2	$671K	Sell	8,852 -1,709	-16%	-$122K	0.01%	602
2023 Q1	$762K	Sell	10,561 -1,084	-9%	-$64.1K	0.01%	564
2022 Q4	$529K	Sell	11,645 -2,390	-17%	-$112K	﹤0.01%	709
2022 Q3	$639K	Sell	14,035 -729	-5%	-$38.2K	﹤0.01%	849
2022 Q2	$762K	Buy	14,764 +5,060	+52%	+$277K	﹤0.01%	876
2022 Q1	$625K	Buy	9,704 +6,043	+165%	+$381K	﹤0.01%	946
2021 Q4	$283K	Buy	+3,661	New	+$274K	﹤0.01%	1134

Other funds holding ALTR

Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return

IFP Advisors Tampa, Florida $4.82B AUM 20.19% 1-Year Est. Return

HNB

Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Natixis's ALTR Position: Q1 2025 in Review

Natixis sold out of Altair Engineering Inc (ALTR) in Q1 2025, closing a stake of 38,024 shares — an estimated $4.15M sold.

Natixis first reported a position in ALTR in Q4 2021 and held it in 11 quarters. The position peaked at $4.15M in Q4 2024. 3 funds tracked by Wall St. Rank hold ALTR as of Q1 2025.

Natixis reported no remaining Altair Engineering Inc position as of Q1 2025 after selling out during the quarter.
Natixis sold 38,024 Altair Engineering Inc shares in Q1 2025, an estimated $4.15M.
Natixis first reported a position in Altair Engineering Inc in Q4 2021 and held it in 11 quarters.
Natixis's Altair Engineering Inc position peaked at $4.15M in Q4 2024.
3 funds tracked by Wall St. Rank held Altair Engineering Inc as of Q1 2025.

Based on Natixis's 13F filing for Q1 2025, filed 14 May 2025.