Assenagon Asset Management S.A.
Position in SEI — Solaris Energy Infrastructure, Inc.
CIK 1546007
SENNINGERBERG, N4
Position in SEI
as of Jun 30, 2026
· filed Jul 8, 2026
Position Value
$6,404,133
-$18,003,835 QoQ
Shares Held
79,594
-81.6% QoQ
Ownership
0.108%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#9
of 87 holders
Holding Since
Jun 2020
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SEI Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026Assenagon Asset Management S.A. holds $158,833,139 across 11 Oil & Gas Equipment & Services names. SEI ranks #4 (4.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLB |
Slb Limited/Nv
|
2,248,224 | $104,519,933 | |
| 2 | PUMP |
ProPetro Holding Corp.
|
1,304,055 | $18,700,148 | |
| 3 | HAL |
Halliburton Co
|
226,637 | $7,694,326 | |
| 4 | SEI |
Solaris Energy Infrastructure, Inc.
This page
|
79,594 | $6,404,133 | |
| 5 | WTTR |
Select Water Solutions, Inc.
|
285,084 | $5,695,978 | |
| 6 | BKR |
Baker Hughes Co
|
87,130 | $4,835,715 | |
| 7 | AESI |
Atlas Energy Solutions Inc.
|
210,815 | $3,501,637 | |
| 8 | HLX |
Helix Energy Solutions Group Inc
|
389,346 | $3,402,884 |
All Filings in SEI
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,404,133 | 79,594 | Shares | Sole | 2026-07-08 | |
| 2026-03-31 | $24,407,968 | 431,923 | Shares | Sole | 2026-04-20 | |
| 2025-12-31 | $10,460,105 | 227,542 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $15,810,293 | 395,554 | Shares | Sole | 2025-10-07 | |
| 2025-06-30 | $1,004,295 | 35,500 | Shares | Sole | 2025-07-11 | |
| 2025-03-31 | $772,480 | 35,500 | Shares | Sole | 2025-04-15 | |
| 2024-09-30 | $705,283 | 55,273 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $767,901 | 89,499 | Shares | Sole | 2024-07-18 | |
| 2024-03-31 | $6,933,312 | 799,690 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $1,520,471 | 191,014 | Shares | Sole | 2024-01-17 | |
| 2022-12-31 | $389,365 | 39,211 | Shares | Sole | 2023-01-12 | |
| 2022-06-30 | $6,983,991 | 641,911 | Shares | Sole | 2022-07-27 | |
| 2022-03-31 | $467,620 | 41,419 | Shares | Sole | 2022-04-25 | |
| 2021-12-31 | $238,092 | 36,350 | Shares | Sole | 2022-02-01 | |
| 2020-06-30 | $2,635,635 | 355,207 | Shares | Sole | 2020-07-21 | |
| No filing history on record for this holder in this stock. | ||||||