Avantor Inc. (AVTR)
| Sector: | Materials |
| Super Investor Stats: | |
| Ownership count: | 7 |
| Ownership rank: | 82 |
| % of all portfolios: | 0.105% |
| Hold Price * : | $7.84 |
| Total insider Buys/Sells last 6 months: |
| Transactions | Total |
| Buys |
6 |
$6,567,450 |
| Sells |
0 |
$0 |
|
Portfolio Manager |
% of portfolio |
Recent activity |
Shares |
Value |
| ≡ |
Greenhaven Associates |
2.92 |
Add 10.21% |
22,593,838 |
177,136,000 |
| ≡ |
Robert Olstein - Olstein Capital Management |
2.07 |
Add 47.92% |
1,210,000 |
9,486,000 |
| ≡ |
Mason Hawkins - Southeastern Asset Management |
1.36 |
Reduce 0.80% |
3,520,212 |
27,599,000 |
| ≡ |
First Pacific Advisors |
0.91 |
Add 103.82% |
8,089,023 |
63,418,000 |
| ≡ |
Dodge & Cox Funds |
0.52 |
Add 2.21% |
119,648,329 |
938,043,000 |
| ≡ |
Yacktman Asset Management |
0.50 |
Buy |
4,745,000 |
37,201,000 |
| ≡ |
Lee Ainslie - Maverick Capital |
0.01 |
Buy |
100,814 |
790,000 |
Open Market Insider Buys
| Date Filed |
Reporting Name |
Relationship |
Trans. Date |
Shares |
Price $ |
Total Value $ |
| 11 May 2026 |
LUCIER GREGORY T |
Director |
08 May 2026 |
10,000 |
8.32 |
83,200 |
| 05 May 2026 |
DINGEMANS SIMON |
Director |
01 May 2026 |
25,000 |
8.14 |
203,500 |
| 11 Mar 2026 |
MEHRA SANJEEV K |
Director |
10 Mar 2026 |
125,000 |
8.01 |
1,001,250 |
| 23 Feb 2026 |
LUCIER GREGORY T |
Director |
19 Feb 2026 |
50,000 |
9.16 |
458,000 |
| 12 Feb 2026 |
SUMME GREGORY L |
Director |
12 Feb 2026 |
100,000 |
9.40 |
940,000 |
| 09 Dec 2025 |
MEHRA SANJEEV K |
Director |
05 Dec 2025 |
350,000 |
11.09 |
3,881,500 |
| 17 Nov 2025 |
LIGNER EMMANUEL |
President and CEO |
17 Nov 2025 |
87,500 |
11.35 |
993,125 |
| 31 Oct 2025 |
SUMME GREGORY L |
Director |
30 Oct 2025 |
100,000 |
11.25 |
1,125,000 |
| 22 Aug 2025 |
SUMME GREGORY L |
Director |
21 Aug 2025 |
100,000 |
12.56 |
1,256,000 |
| 27 May 2025 |
SUMME GREGORY L |
Director |
23 May 2025 |
30,000 |
12.50 |
375,000 |
| 22 May 2025 |
SUMME GREGORY L |
Director |
22 May 2025 |
20,000 |
12.65 |
253,000 |
| 09 May 2025 |
SUMME GREGORY L |
Director |
07 May 2025 |
25,000 |
12.00 |
300,000 |
| 29 Apr 2025 |
MASSARO JOSEPH R |
Director |
29 Apr 2025 |
8,100 |
12.30 |
99,630 |
| 29 Apr 2025 |
SUMME GREGORY L |
Director |
28 Apr 2025 |
25,000 |
12.50 |
312,500 |
| 29 Apr 2025 |
KANG LAN |
Director |
28 Apr 2025 |
5,000 |
12.57 |
62,850 |
| 29 Apr 2025 |
PEACOCK JONATHAN M |
Director |
28 Apr 2025 |
8,091 |
12.81 |
103,646 |
| 17 Nov 2022 |
SZLOSEK THOMAS A |
EVP & CFO |
16 Nov 2022 |
12,500 |
20.71 |
258,850 |
| 17 Nov 2022 |
STUBBLEFIELD MICHAEL |
CEO |
16 Nov 2022 |
15,000 |
20.95 |
314,250 |
* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.
P = Preferred Stock