WAB — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
49
all time
Members · 12m
4
2 buys · 12 sells · by trade date
Latest filing
09-09
2026-09-09
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.
7
13F holders
885
top 500 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 49Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 27 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

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

Members active in WAB

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 WAB 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.
April McClain Delaney D–MD-611−$470K to −$138K2
Alan Armstrong R–OK1$1.0K to $15.0K2
Rick Larsen D–WA-21$1.0K to $15.0K1
Tommy Tuberville R–AL1−$15.0K to −$1.0K5

4 members

Congressional disclosures

Newest filed firstAll 49 rows ↗
Latest congressional filings mentioning WAB
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-09April McClain Delaney D–MD-6SELL DC (dependent-child-owned)Traded 08-25 +15d$100K–$250K
2026-09-09April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 08-03 +37d$15K–$50K
2026-08-03April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 07-28 +6d$1K–$15K
2026-08-03April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 07-23 +11d$15K–$50K
2026-07-21Alan Armstrong R–OKBUYTraded 03-27 LATE·116d$1K–$15K
2026-07-16Tommy Tuberville R–ALSELLTraded 06-09 +37d$1K–$15K
2026-07-07April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 06-15 +22d$1K–$15K
2026-07-07April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 06-12 +25d$1K–$15K
2026-07-07April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 06-10 +27d$1K–$15K
2026-07-07April McClain Delaney D–MD-6SELL partial · DC (partial sale, dependent-child-owned)Traded 06-04 +33d$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

All holders ↗
Top institutional holders of WAB for quarter 2026-03-31, 1–25 of 885 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 (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1FMR LLC$4.9B1
derived ·§ EDGAR ↗
2BlackRock, Inc.$3.4B1
derived ·§ EDGAR ↗
3VANGUARD CAPITAL MANAGEMENT LLC$2.8B1
derived ·§ EDGAR ↗
4STATE STREET CORP$1.9B1
derived ·§ EDGAR ↗
5VANGUARD PORTFOLIO MANAGEMENT LLC$1.8B1
derived ·§ EDGAR ↗
6GEODE CAPITAL MANAGEMENT, LLC$1.1B1
derived ·§ EDGAR ↗
7FIL Ltd$875M1
derived ·§ EDGAR ↗
8NORDEA INVESTMENT MANAGEMENT AB$864M1
derived ·§ EDGAR ↗
9Select Equity Group, L.P.$731M1
derived ·§ EDGAR ↗
10WELLINGTON MANAGEMENT GROUP LLP$627M1
derived ·§ EDGAR ↗
11MORGAN STANLEY$615M1
derived ·§ EDGAR ↗
12Invesco Ltd.$533M1
derived ·§ EDGAR ↗
13Boston Partners$489M1
derived ·§ EDGAR ↗
14NORTHERN TRUST CORP$431M1
derived ·§ EDGAR ↗
15DIMENSIONAL FUND ADVISORS LP$431M1
derived ·§ EDGAR ↗
16MASSACHUSETTS FINANCIAL SERVICES CO /MA/$408M1
derived ·§ EDGAR ↗
17FARALLON CAPITAL MANAGEMENT, L.L.C.$402M1
derived ·§ EDGAR ↗
18UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$348M1
derived ·§ EDGAR ↗
19AQR CAPITAL MANAGEMENT LLC$328M1
derived ·§ EDGAR ↗
20AMERICAN CENTURY COMPANIES INC$306M1
derived ·§ EDGAR ↗
21CHARLES SCHWAB INVESTMENT MANAGEMENT INC$280M1
derived ·§ EDGAR ↗
22Amundi$275M1
derived ·§ EDGAR ↗
23Nuveen, LLC$257M1
derived ·§ EDGAR ↗
24ROYAL LONDON ASSET MANAGEMENT LTD$248M1
derived ·§ EDGAR ↗
25Legal & General Group Plc$244M1
derived ·§ EDGAR ↗
Show the top 500 of 885 holders
Truncated by Public Filings. Top 500 of 885 holders shown; the rest are on EDGAR. Method ↗

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

Congress ↔ notable managers · WAB

Congress · last 90 days

Buyers
0 — —
Sellers
1 April McClain Delaney D–MD-6 $131K–$365K

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

Notable managers · quarter ended 2026-03-31

Adding
1 Gotham Asset Management $11.7M held

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

Merged timeline of congressional filings and notable-manager moves on WAB
DateWhoChangeSize
2026-09-09April McClain Delaney CongressSELL$100K–$250K
2026-09-09April McClain Delaney CongressSELL$15K–$50K
2026-08-03April McClain Delaney CongressSELL$1K–$15K
2026-08-03April McClain Delaney CongressSELL$15K–$50K
2026-05-15Gotham Asset Management 13FADD+33,353 sh
2026-05-15Duquesne Family Office 13FTRIM−205,215 sh
2026-05-15Bridgewater Associates 13FEXIT−26,173 sh
2026-05-14Caxton Associates 13FEXIT−9,353 sh

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

Congress vs filers

12 months
Congress net (rows)2 buy / 12 sell
Congress net ($ bound)−$483K to −$109K
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.