8005 ZURICH, V8
ON HOLDING AGONON— Latest position per institution from SEC 13F filings
15
Institutional holders
159.32M
Total shares held
5.78B
Estimated value
7.97M
Avg. position size
FMR LLC
CIK 315066
Shares
24.08M
Value
819.18M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
22.47M
Value
764.31M
Filed
Mar 31, 2026
PLATINUM PARAMOUNT INVESTMENT LTD.
CIK 2089123
Shares
11.31M
Value
384.84M
Filed
Mar 31, 2026
BAMCO INC /NY/
CIK 1017918
Shares
9.71M
Value
330.49M
Filed
Mar 31, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
9.55M
Value
324.97M
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
8.64M
Value
294.02M
Filed
Mar 31, 2026
SINVEST INVESTMENTS II LTD.
CIK 2096569
Shares
8.40M
Value
285.77M
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
7.03M
Value
239.22M
Filed
Mar 31, 2026
ILEX CAPITAL PARTNERS (UK) LLP
CIK 1985486
Shares
6.59M
Value
224.06M
Filed
Mar 31, 2026
SANDS CAPITAL MANAGEMENT, LLC
CIK 1020066
Shares
6.33M
Value
215.20M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
6.28M
Value
243.82M
Filed
Jun 30, 2024
CITADEL ADVISORS LLC
CIK 1423053
Shares
5.84M
Value
198.55M
Filed
Mar 31, 2026
BLACKROCK, INC.
CIK 2012383
Shares
5.76M
Value
196.07M
Filed
Mar 31, 2026
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
5.69M
Value
264.64M
Filed
Mar 31, 2026
WINSLOW CAPITAL MANAGEMENT, LLC
CIK 900973
Shares
4.77M
Value
248.11M
Filed
Jun 30, 2025
JPMORGAN CHASE & CO
CIK 19617
Shares
4.23M
Value
196.65M
Filed
Dec 31, 2025
NUVEEN ASSET MANAGEMENT, LLC
CIK 1521019
Shares
3.52M
Value
192.55M
Filed
Dec 31, 2024
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 1644956
Shares
3.17M
Value
158.95M
Filed
Sep 30, 2024
DEER PARK ROAD CORP
CIK 1702490
Shares
3M
Value
99M
Filed
Jun 30, 2023
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
2.94M
Value
100.18M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FMR LLC | 315066 | 24.08M | 819.18M | Mar 31, 2026 |
| 2 | MORGAN STANLEY | 895421 | 22.47M | 764.31M | Mar 31, 2026 |
| 3 | PLATINUM PARAMOUNT INVESTMENT LTD. | 2089123 | 11.31M | 384.84M | Mar 31, 2026 |
| 4 | BAMCO INC /NY/ | 1017918 | 9.71M | 330.49M | Mar 31, 2026 |
| 5 | JANE STREET GROUP, LLC | 1595888 | 9.55M | 324.97M | Mar 31, 2026 |
| 6 | UBS GROUP AG | 1610520 | 8.64M | 294.02M | Mar 31, 2026 |
| 7 | SINVEST INVESTMENTS II LTD. | 2096569 | 8.40M | 285.77M | Mar 31, 2026 |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 7.03M | 239.22M | Mar 31, 2026 |
| 9 | ILEX CAPITAL PARTNERS (UK) LLP | 1985486 | 6.59M | 224.06M | Mar 31, 2026 |
| 10 | SANDS CAPITAL MANAGEMENT, LLC | 1020066 | 6.33M | 215.20M | Mar 31, 2026 |
| 11 | BLACKROCK FINANCE, INC. | 1364742 | 6.28M | 243.82M | Jun 30, 2024 |
| 12 | CITADEL ADVISORS LLC | 1423053 | 5.84M | 198.55M | Mar 31, 2026 |
| 13 | BLACKROCK, INC. | 2012383 | 5.76M | 196.07M | Mar 31, 2026 |
| 14 | ALLIANCEBERNSTEIN L.P. | 1109448 | 5.69M | 264.64M | Mar 31, 2026 |
| 15 | WINSLOW CAPITAL MANAGEMENT, LLC | 900973 | 4.77M | 248.11M | Jun 30, 2025 |
| 16 | JPMORGAN CHASE & CO | 19617 | 4.23M | 196.65M | Dec 31, 2025 |
| 17 | NUVEEN ASSET MANAGEMENT, LLC | 1521019 | 3.52M | 192.55M | Dec 31, 2024 |
| 18 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | 3.17M | 158.95M | Sep 30, 2024 |
| 19 | DEER PARK ROAD CORP | 1702490 | 3M | 99M | Jun 30, 2023 |
| 20 | AMERICAN CENTURY COMPANIES INC | 748054 | 2.94M | 100.18M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.