$ZTS

$80.97 -$0.06 (0.07%) Close

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

Ownership

13F as of Q2 2026 · 413.2M shares outstanding

Who owns ZTS?

By type of holder

Institutions 95.4% Insiders 0.1% Everyone else 4.5%

Concentration Top 10 holders own 40.9%

BlackRock, Inc. 9.5% · Vanguard Capital Management LLC 6.3%

Institutional ownership

95.4%

-3.0 pts vs last qtr

Institutional holders

1,416

-185 vs last qtr

Net shares bought

−12.5M

by institutions in Q2 2026

New / sold out

172 / 357

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +4.7M
Flossbach Von Storch SE NEW +4.2M

Biggest sellers in Q2 2026

Morgan Stanley −5.3M
Brown Advisory Inc −4.1M

Who is planning to sell?

Notices of proposed sale, last 12 months

$3.31M

3 notices from 2 people

Shares covered

26.0K

0.01% of the company

Arranged in advance

77%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Peck Kristin C Officer 10b5-1 $2.54M
Polzer Robert J Officer $771K

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

−10.9%

−1.28% a year

Each share's claim on the business

+12.3%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$10.9B vs $597M

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+ years77% 3–5 years2% 1–3 years9% Under 1 year12%

Quarterly turnover

18.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting ZTS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	39.4M	9.54%	+3.8M (+10.8%)	≤2021	0.0%
Shares held by quarter Peak holding39.4M (Q2'26) Change over 8 quarters+1.2M Share of the company9.540% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	26.0M	6.30%	−44.9K (−0.2%)	≤2021	0.0%
Shares held by quarter Peak holding26.1M (Q1'26) Change over 8 quarters+26.0M Share of the company6.300% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

39.4M

% of company

9.54%

Change vs last qtr

+3.8M (+10.8%)

Held since

≤2021

Vanguard Capital Management LLC

26.0M

% of company

6.30%

Change vs last qtr

−44.9K (−0.2%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Zoetis Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ZTS on Form N-PORT; together they hold 36.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$861M	12.0M	2.90%	0.04%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$781M	10.9M	2.63%	0.05%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$861M

% of company

2.90%

% of the fund

0.04%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$781M

% of company

2.63%

% of the fund

0.05%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Zoetis Inc 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
PK Peck Kristin C Insider	105.9K	0.03%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.030% Peck Kristin C's insider activity →
MM Mccallister Michael B Insider	38.9K	0.01%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.010% Mccallister Michael B's insider activity →

Peck Kristin C

Insider

105.9K

% of company

0.03%

Change vs last qtr

—

Held since

—

Mccallister Michael B

Insider

38.9K

% of company

0.01%

Change vs last qtr

—

Held since

—

20 more holders behind a free account

See every insider and 5%+ holder of Zoetis Inc.

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