Skip to main content
CSTM
NYSE Manufacturing

Major Shareholder Bpifrance Sells $142M in Constellium Shares, Reducing Stake to 6.2%

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
8
Price
$34.35
Mkt Cap
$4.677B
52W Low
$11.9
52W High
$35.295
Market data snapshot near publication time

Summary

A major institutional investor, Bpifrance Participations, sold $142 million worth of Constellium shares, significantly reducing its ownership stake to 6.2%.


Key Events

  • Major Shareholder Sale

    Bpifrance Participations sold 4,190,000 Ordinary Shares in block trades on May 26, 2026.

  • Transaction Value

    The shares were sold at $33.89 per share, totaling approximately $142 million.

  • Reduced Ownership Stake

    Bpifrance Participations' beneficial ownership decreased from approximately 9.25% to 6.2% of Constellium's outstanding shares.

  • 60-Day Lock-up

    Bpifrance Participations has agreed to a 60-day lock-up period, restricting further sales of Constellium shares.


Analysis

Bpifrance Participations, a significant institutional investor, sold a substantial block of 4.19 million shares for $142 million. This transaction represents over 3% of Constellium's market capitalization and reduces Bpifrance's stake from approximately 9.25% to 6.2%. The sale occurs while the stock is trading near its 52-week high and despite the company's recent authorization of a significant share repurchase program, creating a notable counter-signal regarding investor confidence.

At the time of this filing, CSTM was trading at $34.35 on NYSE in the Manufacturing sector, with a market capitalization of approximately $4.7B. The 52-week trading range was $11.90 to $35.30. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.

View Main SEC Filing

Price Chart

Share this article

Copied!

CSTM - Latest Insights

CSTM
May 28, 2026, 4:01 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
8
Price at Filing: $34.35
Real-time Price: $36.60 info
Change: +$2.25 (+7%) info
Market Cap: $4.847B info
CSTM
May 26, 2026, 7:59 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $34.00
Real-time Price: $36.60 info
Change: +$2.60 (+8%) info
Market Cap: $4.847B info
CSTM
May 21, 2026, 3:04 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $32.13
Real-time Price: $36.60 info
Change: +$4.47 (+14%) info
Market Cap: $4.847B info
CSTM
Apr 29, 2026, 1:10 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $32.21
Real-time Price: $36.60 info
Change: +$4.39 (+14%) info
Market Cap: $4.847B info
CSTM
Apr 29, 2026, 6:09 AM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $33.66
Real-time Price: $36.60 info
Change: +$2.94 (+9%) info
Market Cap: $4.847B info
CSTM
Apr 29, 2026, 6:07 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $32.97
Real-time Price: $36.60 info
Change: +$3.63 (+11%) info
Market Cap: $4.847B info
CSTM
Apr 21, 2026, 6:01 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $30.80
Real-time Price: $36.60 info
Change: +$5.80 (+19%) info
Market Cap: $4.847B info
CSTM
Apr 10, 2026, 8:37 AM EDT
Filing Type: DEFA14A
Importance Score:
7
Price at Filing: $30.00
Real-time Price: $36.60 info
Change: +$6.60 (+22%) info
Market Cap: $4.847B info
CSTM
Apr 10, 2026, 8:34 AM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $30.00
Real-time Price: $36.60 info
Change: +$6.60 (+22%) info
Market Cap: $4.847B info
CSTM
Mar 30, 2026, 9:24 AM EDT
Filing Type: PRE 14A
Importance Score:
8
Price at Filing: $24.10
Real-time Price: $36.60 info
Change: +$12.50 (+52%) info
Market Cap: $4.847B info