Ampco-Pittsburgh Corp Series A Warrants
AP.WS
AP.WS was delisted on the 24th of July, 2025.
10 hedge funds and large institutions have $3.73M invested in Ampco-Pittsburgh Corp Series A Warrants in 2021 Q3 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 4 reducing their positions, and 1 closing their positions.
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.48% less ownership
Funds ownership: 23.78% → 23.3% (-0.48%)
8% less capital invested
Capital invested by funds: $4.04M → $3.73M (-$303K)
9% less funds holding
Funds holding: 11 → 10 (-1)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 1
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 4
Top Buyers
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
-$25.5K |
| 2 |
GI
GAMCO Investors
Greenwich,
Connecticut
|
-$7.83K |
| 3 |
WAM
Warberg Asset Management
Winnetka,
Illinois
|
-$2.49K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$1K |
| 5 |
YCM
Yakira Capital Management
Westport,
Connecticut
|
-$184 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
GI
1
GAMCO Investors
Greenwich,
Connecticut
| $1.62M | -$7.83K | -8,500 | -0.4% |
|
2
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $1.07M | – | – | – |
|
|
GF
3
Gabelli Funds
Rye,
New York
| $671K | – | – | – |
|
|
RC
4
RBF Capital
San Francisco,
California
| $178K | – | – | – |
|
|
WAM
5
Warberg Asset Management
Winnetka,
Illinois
| $71K | -$2.49K | -2,700 | -3% |
|
|
TA
6
Teton Advisors
Rye,
New York
| $39K | – | – | – |
|
|
OP
7
Osmium Partners
Greenbrae,
California
| $32K | – | – | – |
|
|
YCM
8
Yakira Capital Management
Westport,
Connecticut
| $25K | -$184 | -200 | -0.7% |
|
|
PCM
9
Perritt Capital Management
Chicago,
Illinois
| $13K | – | – | – |
|
|
WAM
10
Wolverine Asset Management
Chicago,
Illinois
| $8K | -$25.5K | -27,702 | -73% |
|
|
11
UBS Group
Zurich,
Switzerland
| – | -$1K | -600 | Closed |
|
AP.WS Hedge Fund Activity: Q3 2021 in Review
10 of the 5,713 institutional investors tracked by Wall St. Rank reported a position in Ampco-Pittsburgh Corp Series A Warrants (AP.WS) for Q3 2021, worth a combined $3.73M — down 7.5% from $4.04M a quarter earlier.
Sellers outnumbered buyers: 1 fund closed out of AP.WS and 0 opened new positions — a net loss of 1 holder — while 4 trimmed existing stakes and 0 added.
The largest seller was Wolverine Asset Management, cutting an estimated $25.5K.
- 10 institutional investors held Ampco-Pittsburgh Corp Series A Warrants (AP.WS) as of Q3 2021, down from 11 in Q2 2021.
- Funds reported $3.73M of Ampco-Pittsburgh Corp Series A Warrants stock for Q3 2021, down 7.5% quarter-over-quarter.
- 0 funds opened new Ampco-Pittsburgh Corp Series A Warrants positions in Q3 2021 and 1 closed out, a net change of -1 holder.
- The largest Ampco-Pittsburgh Corp Series A Warrants seller in Q3 2021 was Wolverine Asset Management, an estimated $25.5K sold.
Based on aggregated 13F filings for Q3 2021.