Zentek
ZTEK
23 hedge funds and large institutions have $1.18M invested in Zentek in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 4 increasing their positions, 5 reducing their positions, and 6 closing their positions.
0.02% less ownership
Funds ownership: 1.73% → 1.71% (-0.02%)
8% less funds holding
Funds holding: 25 → 23 (-2)
14% less capital invested
Capital invested by funds: $1.37M → $1.18M (-$187K)
17% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 6
20% less repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$17.8K |
| 2 |
Jane Street
New York
|
+$16.9K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$12.4K |
| 4 |
Renaissance Technologies
New York
|
+$6.06K |
| 5 |
Bank of America
Charlotte,
North Carolina
|
+$3.76K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
-$16K |
| 2 |
KJHP
K.J. Harrison & Partners
Toronto,
Ontario, Canada
|
-$11.7K |
| 3 |
VF
Virtu Financial
New York
|
-$8K |
| 4 |
BBA
Baader Bank Aktiengesellschaft
Unterschleissheim,
Germany
|
-$3.55K |
| 5 |
SC
Scotia Capital
Toronto,
Ontario, Canada
|
-$2.57K |
ZTEK Hedge Fund Activity: Q4 2025 in Review
23 of the 8,228 institutional investors tracked by Wall St. Rank reported a position in Zentek (ZTEK) for Q4 2025, worth a combined $1.18M — down 14% from $1.37M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of ZTEK and 5 opened new positions — a net loss of 1 holder — while 5 trimmed existing stakes and 4 added.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $17.8K. The largest seller was Cambridge Investment Research Advisors, exiting entirely with an estimated $16K sold.
- 23 institutional investors held Zentek (ZTEK) as of Q4 2025, down from 25 in Q3 2025.
- Funds reported $1.18M of Zentek stock for Q4 2025, down 14% quarter-over-quarter.
- 5 funds opened new Zentek positions in Q4 2025 and 6 closed out, a net change of -1 holder.
- The largest Zentek buyer in Q4 2025 was Citadel Advisors, an estimated $17.8K added.
- The largest Zentek seller in Q4 2025 was Cambridge Investment Research Advisors, an estimated $16K sold.
Based on aggregated 13F filings for Q4 2025.