$WAB

$277.67 +$5.32 (1.95%) Close

$WAB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 167.8M shares outstanding

Who owns WAB?

By type of holder

Institutions 93.3% Insiders 1.4% Everyone else 5.3%

Concentration Top 10 holders own 49.0%

FMR LLC 12.7% · BlackRock, Inc. 8.3%

Institutional ownership

93.3%

+0.1 pts vs last qtr

Institutional holders

1,193

+24 vs last qtr

Net shares bought

+209.5K

by institutions in Q2 2026

New / sold out

125 / 101

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +1.9M
FMR LLC +1.7M

Biggest sellers in Q2 2026

Wellington Management Group LLP −839.4K
Beutel, Goodman & Co Ltd. −802.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$43.1M

26 notices from 13 people

Shares covered

166.7K

0.10% of the company

Arranged in advance

56%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Rafael Santana Officer 10b5-1 $23.5M
John A Olin Officer $2.9M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+87.7%

+7.25% a year

Each share's claim on the business

−46.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$2.92B vs $417M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years84% 3–5 years6% 1–3 years5% Under 1 year4%

Quarterly turnover

7.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting WAB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
F FMR LLC	21.4M	12.74%	+1.7M (+8.4%)	≤2021	0.3%
Shares held by quarter Peak holding21.4M (Q2'26) Change over 8 quarters+14.5M Share of the company12.740% FMR LLC's full portfolio →
B BlackRock, Inc.	13.9M	8.27%	+137.3K (+1.0%)	≤2021	0.1%
Shares held by quarter Peak holding15.6M (Q4'24) Change over 8 quarters−1.6M Share of the company8.270% BlackRock, Inc.'s full portfolio →

FMR LLC

21.4M

% of company

12.74%

Change vs last qtr

+1.7M (+8.4%)

Held since

≤2021

BlackRock, Inc.

13.9M

% of company

8.27%

Change vs last qtr

+137.3K (+1.0%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Westinghouse Air Brake Technologies Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting WAB on Form N-PORT; together they hold 40.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.45B	5.4M	3.21%	0.06%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$1.19B	4.4M	2.62%	0.07%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.45B

% of company

3.21%

% of the fund

0.06%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$1.19B

% of company

2.62%

% of the fund

0.07%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Westinghouse Air Brake Technologies Corp and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
KW Kassling William E Insider	2.2M	1.34%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.340% Kassling William E's insider activity →
TN Theophilus Nicole B Insider	23.6K	0.01%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.010% Theophilus Nicole B's insider activity →

Kassling William E

Insider

2.2M

% of company

1.34%

Change vs last qtr

—

Held since

—

Theophilus Nicole B

Insider

23.6K

% of company

0.01%

Change vs last qtr

—

Held since

—

6 more holders behind a free account

See every insider and 5%+ holder of Westinghouse Air Brake Technologies Corp.

Comments