ONON — On Holding AGToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
2
all time
Members · 12m
1
0 buys · 1 sells · by trade date
Latest filing
03-24
2026-03-24
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
449
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 2Institutional 449

Congress · disclosure timeline

By trade date · 24 months · 2 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

2 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in ONON

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing ONON in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Angus S. King, Jr. I–ME1−$15.0K to −$1.0K4

1 member

Congressional disclosures

Newest filed firstAll 2 rows ↗
Latest congressional filings mentioning ONON
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-03-24Angus S. King, Jr. I–MESELL SP (spouse-owned)Traded 02-13 +39d$1K–$15K
2025-08-18Angus S. King, Jr. I–MEBUY SP (spouse-owned)Traded 07-21 +28d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of ONON for quarter 2026-03-31, 1–25 of 449 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1FMR LLC$819M1
derived ·§ EDGAR ↗
2MORGAN STANLEY$764M1
derived ·§ EDGAR ↗
3BAMCO INC /NY/$330M1
derived ·§ EDGAR ↗
4Sinvest Investments II Ltd.$286M1
derived ·§ EDGAR ↗
5ALLIANCEBERNSTEIN L.P.$265M1
derived ·§ EDGAR ↗
6UBS Group AG$250M1
derived ·§ EDGAR ↗
7Ilex Capital Partners (UK) LLP$224M1
derived ·§ EDGAR ↗
8SANDS CAPITAL MANAGEMENT, LLC$215M1
derived ·§ EDGAR ↗
9BlackRock, Inc.$196M1
derived ·§ EDGAR ↗
10JANE STREET GROUP, LLC$178M1
derived ·§ EDGAR ↗
11CITADEL ADVISORS LLC$131M1
derived ·§ EDGAR ↗
12AMERICAN CENTURY COMPANIES INC$100M1
derived ·§ EDGAR ↗
13WELLINGTON MANAGEMENT GROUP LLP$91.5M1
derived ·§ EDGAR ↗
14STATE STREET CORP$86.0M1
derived ·§ EDGAR ↗
15Select Equity Group, L.P.$83.9M1
derived ·§ EDGAR ↗
16FEDERATED HERMES, INC.$73.1M1
derived ·§ EDGAR ↗
17Holocene Advisors, LP$71.9M1
derived ·§ EDGAR ↗
18JENNISON ASSOCIATES LLC$66.6M1
derived ·§ EDGAR ↗
19BALYASNY ASSET MANAGEMENT L.P.$63.9M1
derived ·§ EDGAR ↗
20FRANKLIN RESOURCES INC$60.9M1
derived ·§ EDGAR ↗
21FengHe Fund Management Pte. Ltd.$57.8M1
derived ·§ EDGAR ↗
22MILLENNIUM MANAGEMENT LLC$57.4M1
derived ·§ EDGAR ↗
23NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$52.1M1
derived ·§ EDGAR ↗
24BANK OF AMERICA CORP /DE/$43.9M1
derived ·§ EDGAR ↗
25ThornTree Capital Partners LP$40.7M1
derived ·§ EDGAR ↗
Show all 449 holders
Truncated by Public Filings. All 342 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · ONON

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Trimming
1 Moore Capital Management $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · ON HLDG AG

Merged timeline of congressional filings and notable-manager moves on ONON
DateWhoChangeSize
2026-05-15Bridgewater Associates 13FADD+551,961 sh
2026-05-15Tudor Investment Corp 13FADD+458,344 sh
2026-05-15Moore Capital Management 13FEXIT−6,798 sh

3 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)0 buy / 1 sell
Congress net ($ bound)−$15.0K to −$1.0K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.