NN
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Man Group PLC
· Added
Change
+2.5M
Date
Q1 2026
|
Man Group PLC | Added· Q1 2026 | – | +2.5M | – | Q1 2026 | |||||
|
Caption Management, LLC
· Exited
Change
−2.4M
Δ Own
−100.0%
Date
Q1 2026
|
Caption Management, LLC | Exited· Q1 2026 | – | −2.4M | −100.0% | Q1 2026 | |||||
|
Group One Trading LLC
· Reduced
Change
−2.4M
Date
Q1 2026
|
Group One Trading LLC | Reduced· Q1 2026 | – | −2.4M | – | Q1 2026 | |||||
|
Clearline Capital LP
· Exited
Change
−1.9M
Δ Own
−100.0%
Date
Q1 2026
|
Clearline Capital LP | Exited· Q1 2026 | – | −1.9M | −100.0% | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−1.8M
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −1.8M | −100.0% | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−997K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −997K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−696K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −696K | – | Q1 2026 | |||||
|
Simplex Trading, LLC
· Reduced
Change
−682K
Date
Q1 2026
|
Simplex Trading, LLC | Reduced· Q1 2026 | – | −682K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+675K
Δ Own
+36.4%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +675K | +36.4% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−574K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −574K | −100.0% | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
Change
−503K
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | – | −503K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−450K
Δ Own
−82.7%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −450K | −82.7% | Q1 2026 | |||||
|
Credit Agricole S A
· Exited
Change
−412K
Δ Own
−100.0%
Date
Q1 2026
|
Credit Agricole S A | Exited· Q1 2026 | – | −412K | −100.0% | Q1 2026 | |||||
|
Xtx Topco Ltd
· Reduced
Change
−368K
Date
Q1 2026
|
Xtx Topco Ltd | Reduced· Q1 2026 | – | −368K | – | Q1 2026 | |||||
|
Ark Investment Management LLC
· Reduced
Change
−242K
Δ Own
−14.6%
Date
Q1 2026
|
Ark Investment Management LLC | Reduced· Q1 2026 | – | −242K | −14.6% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Stehlin David
· Director
Tax withholding or exercise payment (F)
-$37K
|
Stehlin David | Director | Tax withholding or exercise payment (F) | $1.48 | -25K | -$37K | 737K | −3.3% | Jul 13, 2026 | Jul 14, 2026 | |||||||||
|
Stehlin David
· Director
Tax withholding or exercise payment (F)
-$30K
|
Stehlin David | Director | Tax withholding or exercise payment (F) | $1.52 | -20K | -$30K | 762K | – | Jun 9, 2026 | Jun 10, 2026 | |||||||||
|
Brenton John
· CFO
Tax withholding or exercise payment (F)
-$19K
|
Brenton John | CFO | Tax withholding or exercise payment (F) | $1.69 | -11K | -$19K | 421K | – | May 15, 2026 | May 29, 2026 | |||||||||
|
Stehlin David
· Director
Tax withholding or exercise payment (F)
-$32K
|
Stehlin David | Director | Tax withholding or exercise payment (F) | $1.60 | -20K | -$32K | 782K | – | May 11, 2026 | May 29, 2026 | |||||||||
|
Brenton John
· CFO
Tax withholding or exercise payment (F)
-$22K
|
Brenton John | CFO | Tax withholding or exercise payment (F) | $1.87 | -12K | -$22K | 432K | – | May 6, 2026 | May 29, 2026 | |||||||||
|
Stehlin David
· Director
Tax withholding or exercise payment (F)
-$33K
|
Stehlin David | Director | Tax withholding or exercise payment (F) | $1.81 | -18K | -$33K | 802K | – | Apr 27, 2026 | May 29, 2026 | |||||||||
|
Brenton John
· CFO
Tax withholding or exercise payment (F)
-$33K
|
Brenton John | CFO | Tax withholding or exercise payment (F) | $1.65 | -20K | -$33K | 444K | – | Mar 24, 2026 | May 29, 2026 | |||||||||
|
Stehlin David
· Director
Tax withholding or exercise payment (F)
-$37K
|
Stehlin David | Director | Tax withholding or exercise payment (F) | $1.65 | -23K | -$37K | 820K | – | Mar 23, 2026 | May 29, 2026 | |||||||||
|
Stehlin David
· Director
Tax withholding or exercise payment (F)
-$259K
|
Stehlin David | Director | Tax withholding or exercise payment (F) | $1.90 | -136K | -$259K | 843K | – | Feb 24, 2026 | May 29, 2026 | |||||||||
|
Sriubas Andrew
· Director
Grant (A)
160K
|
Sriubas Andrew | Director | Grant (A) | – | 160K | – | 200K | – | Jan 1, 2026 | Jun 4, 2026 | |||||||||
|
Rosensweig Joshua
· Director
Grant (A)
285K
|
Rosensweig Joshua | Director | Grant (A) | – | 285K | – | 367K | – | Jan 1, 2026 | Jun 2, 2026 | |||||||||
|
Borenstein Phillip
· Director
Grant (A)
60K
|
Borenstein Phillip | Director | Grant (A) | – | 60K | – | 93K | – | Jan 1, 2026 | May 29, 2026 | |||||||||
|
Pons Robert M.
· Director
Grant (A)
260K
|
Pons Robert M. | Director | Grant (A) | – | 260K | – | 347K | – | Jan 1, 2026 | May 29, 2026 | |||||||||
|
Stehlin David
· Director
Grant (A)
200K
|
Stehlin David | Director | Grant (A) | – | 200K | – | 979K | – | Jan 1, 2026 | May 29, 2026 | |||||||||
89 reporting institutions disclosed NNDM position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.