BAYER AG-SPONSORED ADR (BAYRY) Top Institutional Shareholders
BAYER AG-SPONSORED ADR (BAYRY) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $78.74M in BAYRY holdings during the latest filing period.
Kahn Brothers Group is currently the largest disclosed institutional shareholder of BAYRY tracked by InsiderSet, reporting ownership valued at approximately $74.78M in its March 31, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed BAYRY value among the investors covered in this analysis. Major shareholders include Kahn Brothers Group, Great Lakes Advisors, Llc, Rhumbline Advisers, and several other long-term asset managers with concentrated positions in BAYER AG-SPONSORED ADR (BAYRY).
This page ranks the largest institutional BAYRY shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
16
Total Reported Value
$78.74M
Largest Holder
Kahn Brothers Group
Largest Position
$74.78M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
20
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Kahn Brothers Group | Thomas Graham, Alan, Irving Kahns | 13.26% | 6,513,893 | $74,777,216 | — | — | — |
| Great Lakes Advisors, Llc | 0.01% | 119,517 | $1,372,055 | — | — | — | |
| Rhumbline Advisers | 0.00% | 68,123 | $782,045 | — | — | — | |
| Yousif Capital Management, Llc | 0.01% | 53,190 | $603,435 | — | — | — | |
| Gamma Investing Llc | 0.02% | 38,949 | $447,135 | — | — | — | |
| Atlas Capital Advisors Inc. | 0.05% | 35,510 | $407,654 | — | — | — | |
| Chicago Trust Co Na | 0.04% | 19,506 | $221,294 | — | — | — | |
| Pnc Financial Services Group, Inc. | 0.00% | 3,030 | $34,784 | — | — | — | |
| Westside Investment Management, Inc. | 0.00% | 2,878 | $32,406 | — | — | — | |
| Salomon & Ludwin, Llc | 0.00% | 2,141 | $24,108 | — | — | — | |
| Sterling Capital Management Llc | 0.00% | 846 | $9,598 | — | — | — | |
| Kelleher Financial Advisors | 0.00% | 800 | $9,184 | — | — | — | |
| Ancora Advisors Llc | 0.00% | 710 | $8,151 | — | — | — | |
| First Command Advisory Services, Inc. | 0.00% | 310 | $3,559 | — | — | — | |
| Ima Advisory Services, Inc. | 0.00% | 169 | $1,940 | — | — | — | |
| Strategic Investment Solutions, Inc. | 0.00% | 100 | $1,148 | — | — | — |
Frequently asked questions about BAYRY
Who owns the most BAYRY stock?
The largest holders of BAYRY are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BAYER AG-SPONSORED ADR (BAYRY).
Is BAYRY widely held by superinvestors?
Many widely followed stocks like BAYRY appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BAYRY is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.