VANGUARD GROUP INC
Rank #1
10.1%
- Shares
- 175.56M
- Change
- +2.40M
- Change %
- +1.39%
- Filing
- Dec 31, 2025
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NYSE · HEALTHCARE · Holders
Abbott Laboratories (ABT) Institutional Ownership & Insider Trading History
Top ABT institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Ownership read
ABT insider sentiment: Net selling.
VANGUARD GROUP INC is the largest loaded institutional holder. 36 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
ABT
Purchases—
Sales319.06K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
175.56M
VANGUARD GROUP INC
Insider stance
Net selling
$29.23M sold / — bought
Latest filing
Apr 28, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data feed
- Latest filing
- Apr 28, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 67
- 50 decreased in loaded rows
- Insider rows
- 120
- Market data feed
Top 120 institutional holders
Abbott Laboratories (ABT) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
BLACKROCK
Rank #2
8.35%
- Shares
- 145.69M
- Change
- -1.22M
- Change %
- -83.00%
- Filing
- Mar 31, 2026
Decreased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.48%
- Shares
- 112.95M
- Change
- +112.95M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #4
4.56%
- Shares
- 79.58M
- Change
- -278.31K
- Change %
- -35.00%
- Filing
- Mar 31, 2026
Decreased
CAPITAL RESEARCH GLOBAL INVESTORS
Rank #5
2.85%
- Shares
- 49.78M
- Change
- +10.61M
- Change %
- +27.08%
- Filing
- Mar 31, 2026
Increased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #6
2.75%
- Shares
- 47.94M
- Change
- +47.94M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Rank #7
2.61%
- Shares
- 45.50M
- Change
- +32.31M
- Change %
- +2.45%
- Filing
- Mar 31, 2026
Increased
GEODE CAPITAL MANAGEMENT
Rank #8
2.24%
- Shares
- 39.15M
- Change
- +741.30K
- Change %
- +1.93%
- Filing
- Mar 31, 2026
Increased
CAPITAL INTERNATIONAL INVESTORS
Rank #9
2.15%
- Shares
- 37.50M
- Change
- -25.73M
- Change %
- -40.70%
- Filing
- Mar 31, 2026
Decreased
MORGAN STANLEY
Rank #10
1.73%
- Shares
- 30.10M
- Change
- -6.63M
- Change %
- -18.04%
- Filing
- Mar 31, 2026
Decreased
WELLINGTON MANAGEMENT GROUP LLP
Rank #11
1.55%
- Shares
- 27.07M
- Change
- +3.64M
- Change %
- +15.51%
- Filing
- Mar 31, 2026
Increased
JPMORGAN CHASE & CO
Rank #12
1.53%
- Shares
- 26.77M
- Change
- +4.57M
- Change %
- +20.61%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #13
1.34%
- Shares
- 23.46M
- Change
- +1.21M
- Change %
- +5.42%
- Filing
- Dec 31, 2025
Increased
FRANKLIN RESOURCES INC
Rank #14
1.15%
- Shares
- 20.02M
- Change
- +8.87M
- Change %
- +79.50%
- Filing
- Mar 31, 2026
Increased
NORTHERN TRUST CORP
Rank #15
1.11%
- Shares
- 19.39M
- Change
- -381.68K
- Change %
- -1.93%
- Filing
- Mar 31, 2026
Decreased
BANK OF AMERICA CORP
Rank #16
1.11%
- Shares
- 19.28M
- Change
- -551.01K
- Change %
- -2.78%
- Filing
- Mar 31, 2026
Decreased
PRICE T ROWE ASSOCIATES INC
Rank #17
0.99%
- Shares
- 17.28M
- Change
- +2.56M
- Change %
- +17.38%
- Filing
- Mar 31, 2026
Increased
WELLS FARGO & COMPANY
Rank #18
0.91%
- Shares
- 15.91M
- Change
- -375.92K
- Change %
- -2.31%
- Filing
- Mar 31, 2026
Decreased
MASSACHUSETTS FINANCIAL SERVICES CO
Rank #19
0.89%
- Shares
- 15.50M
- Change
- +980.52K
- Change %
- +6.75%
- Filing
- Mar 31, 2026
Increased
GOLDMAN SACHS GROUP INC
Rank #20
0.83%
- Shares
- 14.51M
- Change
- -990.84K
- Change %
- -6.39%
- Filing
- Mar 31, 2026
Decreased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 10.1% | 175.56M | +2.40M Increased | +1.39% | Dec 31, 2025 | |
| 2 | 8.35% | 145.69M | -1.22M Decreased | -83.00% | Mar 31, 2026 | |
| 3 | 6.48% | 112.95M | +112.95M Initiated | — | Mar 31, 2026 | |
| 4 | 4.56% | 79.58M | -278.31K Decreased | -35.00% | Mar 31, 2026 | |
| 5 | 2.85% | 49.78M | +10.61M Increased | +27.08% | Mar 31, 2026 | |
| 6 | 2.75% | 47.94M | +47.94M Initiated | — | Mar 31, 2026 | |
| 7 | 2.61% | 45.50M | +32.31M Increased | +2.45% | Mar 31, 2026 | |
| 8 | 2.24% | 39.15M | +741.30K Increased | +1.93% | Mar 31, 2026 | |
| 9 | CAPITAL INTERNATIONAL INVESTORS | 2.15% | 37.50M | -25.73M Decreased | -40.70% | Mar 31, 2026 |
| 10 | 1.73% | 30.10M | -6.63M Decreased | -18.04% | Mar 31, 2026 | |
| 11 | 1.55% | 27.07M | +3.64M Increased | +15.51% | Mar 31, 2026 | |
| 12 | 1.53% | 26.77M | +4.57M Increased | +20.61% | Mar 31, 2026 | |
| 13 | 1.34% | 23.46M | +1.21M Increased | +5.42% | Dec 31, 2025 | |
| 14 | 1.15% | 20.02M | +8.87M Increased | +79.50% | Mar 31, 2026 | |
| 15 | 1.11% | 19.39M | -381.68K Decreased | -1.93% | Mar 31, 2026 | |
| 16 | 1.11% | 19.28M | -551.01K Decreased | -2.78% | Mar 31, 2026 | |
| 17 | 0.99% | 17.28M | +2.56M Increased | +17.38% | Mar 31, 2026 | |
| 18 | WELLS FARGO & COMPANY | 0.91% | 15.91M | -375.92K Decreased | -2.31% | Mar 31, 2026 |
| 19 | MASSACHUSETTS FINANCIAL SERVICES CO | 0.89% | 15.50M | +980.52K Increased | +6.75% | Mar 31, 2026 |
| 20 | 0.83% | 14.51M | -990.84K Decreased | -6.39% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Abbott Laboratories (ABT) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
MORELAND, MARY K
EXECUTIVE VICE PRESIDENT
- Shares
- 5.31K
- % company
- <0.01%
- Price
- $94.41
- Value
- $501,695
Filed Apr 28, 2026
STARKS, DANIEL J
Director
- Shares
- 10.00K
- % company
- <0.01%
- Price
- $92.65
- Value
- $926,537
Filed Apr 27, 2026
STARKS, DANIEL J
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
STRATTON, JOHN G
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
BLOUNT, SALLY E.
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
GONZALEZ, PATRICIA PAOLA
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
KUMBIER, MICHELLE
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
MCDEW, DARREN W
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
CONROY, KEVIN T
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
AHUJA, NITA
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
BABINEAUX-FONTENOT, CLAIRE
Director
- Shares
- 2.29K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
MCKINSTRY, NANCY
Director
- Shares
- 2.31K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 24, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | MORELAND, MARY K EXECUTIVE VICE PRESIDENT | <0.01% | Award / grant | 5.31K | $94.41 | $501,695 | Apr 28, 2026 |
| 2 | STARKS, DANIEL J Director | <0.01% | Award / grant | 10.00K | $92.65 | $926,537 | Apr 27, 2026 |
| 3 | STARKS, DANIEL J Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 4 | STRATTON, JOHN G Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 5 | BLOUNT, SALLY E. Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 6 | GONZALEZ, PATRICIA PAOLA Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 7 | KUMBIER, MICHELLE Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 8 | MCDEW, DARREN W Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 9 | CONROY, KEVIN T Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 10 | AHUJA, NITA Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 11 | BABINEAUX-FONTENOT, CLAIRE Director | <0.01% | Award / grant | 2.29K | No cash value | No cash value | Apr 24, 2026 |
| 12 | MCKINSTRY, NANCY Director | <0.01% | Award / grant | 2.31K | No cash value | No cash value | Apr 24, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest ABT shareholders?
VANGUARD GROUP INC is the largest institutional holder in the loaded ABT ownership feed, with 175.56 million shares, or about 10.07% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of ABT?
The current TECHi snapshot has 120 loaded institutional rows for Abbott Laboratories. 67 rows are marked increased or initiated, while 50 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see Abbott Laboratories insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for ABT, with the latest insider filing dated Apr 28, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are ABT insiders buying or selling?
The loaded ABT Form 4 rows currently read Net selling: 36 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
Who is the most active ABT insider in the loaded filings?
FORD, ROBERT B is the most active insider by absolute share movement in the loaded ABT rows, with 508,289 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.