KNOT Offshore Partners LP
KNOP- Exchange
- NYSE
- Industry
- Water Transportation
- SEC CIK
- 0001564180
No open-market purchases or sales by KNOT Offshore Partners LP insiders were filed in the last 90 days; 44 institutions reported holding it in 13F filings for Q2 2026, worth $86.4M in total; no superinvestor holds it.
Holders of 5% or more of KNOP
Holders whose latest Schedule 13D or 13G filing reports 5% or more of KNOT Offshore Partners LP, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Knutsen NYK Offshore Tankers AS | 13D/A | 32.50%11.5M shares | +3.20 ppfrom 29.30% | Nov 3, 20253 filings | Jun 16, 2026 | SEC |
| Astaris Capital Management LLP | 13D/A | 8.00%2.70M shares | +1.10 ppfrom 6.90% | Aug 5, 20253 filings | Jun 23, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on KNOT Offshore Partners LP, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 23, 202612:25 PM ET | Astaris Capital Management LLPand 3 others | 13D/A | 8.00%2.70M shares | +1.10 ppfrom 6.90% | Jun 18, 2026 | SEC |
| Jun 16, 20265:59 PM ET | Knutsen NYK Offshore Tankers ASand 5 others | 13D/A | 32.50%11.5M shares | +3.20 ppfrom 29.30% | Jun 15, 2026 | SEC |
| Mar 20, 20269:06 AM ET | Knutsen NYK Offshore Tankers ASand 5 others | 13D/A | 29.30%10.0M shares | +0.10 ppfrom 29.20% | Mar 19, 2026 | SEC |
| Dec 4, 20255:19 PM ET | Astaris Capital Management LLPand 3 others | 13D/A | 6.90%2.33M shares | +0.40 ppfrom 6.50% | Nov 28, 2025 | SEC |
| Nov 3, 20256:38 AM ET | Knutsen NYK Offshore Tankers ASand 5 others | 13D/A | 29.20%10.0M shares | – | Oct 31, 2025 | SEC |
| Aug 5, 20252:48 PM ET | Astaris Capital Management LLPand 3 others | 13G/A | 6.50%2.21M shares | – | Jun 30, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell KNOT Offshore Partners LP shares.
No Form 144 notices for KNOT Offshore Partners LP are on file.