BAYER AG SPONS ADR
BAY
BAY was delisted on the 26th of September, 2007.
17 hedge funds and large institutions have $77.4M invested in BAYER AG SPONS ADR in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 3 increasing their positions, 4 reducing their positions, and 1 closing their positions.
200% more first-time investments, than exits
New positions opened: 3 | Existing positions closed: 1
30% more capital invested
Capital invested by funds: $59.5M → $77.4M (+$17.9M)
6% more funds holding
Funds holding: 16 → 17 (+1)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
25% less repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 4
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GLA
Great Lakes Advisors
Chicago,
Illinois
|
+$90.7K |
| 2 |
RhumbLine Advisers
Boston,
Massachusetts
|
+$56.3K |
| 3 |
IAS
IMA Advisory Services
Denver,
Colorado
|
+$1.83K |
| 4 |
PNC Financial Services Group
Pittsburgh,
Pennsylvania
|
+$325 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KBG
Kahn Brothers Group
New York
|
-$357K |
| 2 |
YCM
Yousif Capital Management
Bloomfield Hills,
Michigan
|
-$149K |
| 3 |
GF
GGM Financials
Columbus,
Ohio
|
-$24.9K |
| 4 |
CT
Chicago Trust
Grayslake,
Illinois
|
-$4.99K |
| 5 |
GI
GAMMA Investing
Foster City,
California
|
-$1.16K |
BAY Hedge Fund Activity: Q4 2025 in Review
17 of the 8,269 institutional investors tracked by Wall St. Rank reported a position in BAYER AG SPONS ADR (BAY) for Q4 2025, worth a combined $77.4M — up 30% from $59.5M a quarter earlier.
Buyers outnumbered sellers: 3 funds opened new BAY positions and 1 closed out — a net gain of 2 holders — while 3 added to existing stakes and 4 trimmed.
The largest buyer was Great Lakes Advisors, adding an estimated $90.7K. The largest seller was Kahn Brothers Group, cutting an estimated $357K.
- 17 institutional investors held BAYER AG SPONS ADR (BAY) as of Q4 2025, up from 16 in Q3 2025.
- Funds reported $77.4M of BAYER AG SPONS ADR stock for Q4 2025, up 30% quarter-over-quarter.
- 3 funds opened new BAYER AG SPONS ADR positions in Q4 2025 and 1 closed out, a net change of +2 holders.
- The largest BAYER AG SPONS ADR buyer in Q4 2025 was Great Lakes Advisors, an estimated $90.7K added.
- The largest BAYER AG SPONS ADR seller in Q4 2025 was Kahn Brothers Group, an estimated $357K sold.
Based on aggregated 13F filings for Q4 2025.