Blackrock Inc.
Rank #1
8.82%
- Shares
- 152.56M
- Change %
- +4.72%
- Filing
- Jun 30, 2026
Increased

NYSE · Healthcare · Holders
Top ABT institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Prices as of Sep 8, 11:29 AM EDT · Fundamentals checked Sep 8, 10:31 AM EDT · Statements Mar 31, 2026
Ownership read
Blackrock Inc. is the largest institutional holder. 24 sales and 5 purchases appear in the recent Form 4 filings. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Insider flow
ABT
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
152.56M
Blackrock Inc.
Insider stance
Mixed, sale-heavy
$161.49M sold / $4.4M bought
Latest filing
Sep 2, 2026
Most recent holder or insider filing date
Filings shown
111
30 holder / 81 insider
Top 30 institutional holders
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
Blackrock Inc.
Rank #1
8.82%
Increased
Vanguard Capital Management LLC
Rank #2
6.57%
Increased
State Street Corporation
Rank #3
4.68%
Increased
Charles Schwab Investment Management, Inc.
Rank #4
3.45%
Increased
Vanguard Portfolio Management LLC
Rank #5
2.83%
Increased
Geode Capital Management, LLC
Rank #6
2.27%
Increased
Capital Research Global Investors
Rank #7
2.13%
Decreased
Capital International Investors
Rank #8
2.00%
Decreased
Morgan Stanley
Rank #9
1.54%
Decreased
NORGES BANK
Rank #10
1.35%
Decreased
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
Rank #11
3.20%
Increased
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund
Rank #12
2.61%
Increased
SCHWAB STRATEGIC TRUST-Schwab US Dividend Equity ETF
Rank #13
1.90%
Increased
iShares Trust-iShares Core S&P 500 ETF
Rank #14
1.39%
Increased
Fidelity Concord Street Trust-Fidelity 500 Index Fund
Rank #15
1.30%
Increased
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust
Rank #16
1.24%
Increased
WASHINGTON MUTUAL INVESTORS FUND
Rank #17
1.03%
Increased
VANGUARD INDEX FUNDS-Vanguard Value Index Fund
Rank #18
0.96%
Increased
SELECT SECTOR SPDR TRT-State Street Health Care Select Sector SPDR ETF
Rank #19
0.72%
Increased
Investment Co of America
Rank #20
0.60%
Decreased
| # | Institution | % held | Shares | Filing date |
|---|---|---|---|---|
| 1 | 8.82% | 152.56M | Jun 30, 2026 | |
| 2 | 6.57% | 113.75M | Jun 30, 2026 | |
| 3 | 4.68% | 80.93M | Jun 30, 2026 | |
| 4 | 3.45% | 59.67M | Jun 30, 2026 | |
| 5 | 2.83% | 49.02M | Jun 30, 2026 | |
| 6 | 2.27% | 39.22M | Jun 30, 2026 | |
| 7 | 2.13% | 36.91M | Jun 30, 2026 | |
| 8 | Capital International Investors | 2.00% | 34.65M | Jun 30, 2026 |
| 9 | 1.54% | 26.61M | Jun 30, 2026 | |
| 10 | 1.35% | 23.35M | Jun 30, 2026 | |
| 11 | 3.20% | 55.30M | Jun 30, 2026 | |
| 12 | 2.61% | 45.14M | Jun 30, 2026 | |
| 13 | SCHWAB STRATEGIC TRUST-Schwab US Dividend Equity ETF | 1.90% | 32.82M | May 31, 2026 |
| 14 | iShares Trust-iShares Core S&P 500 ETF | 1.39% | 23.97M | Jun 30, 2026 |
| 15 | 1.30% | 22.52M | Jul 31, 2026 | |
| 16 | 1.24% | 21.42M | Jul 31, 2026 | |
| 17 | WASHINGTON MUTUAL INVESTORS FUND | 1.03% | 17.90M | Jun 30, 2026 |
| 18 | 0.96% | 16.58M | Jun 30, 2026 | |
| 19 | 0.72% | 12.40M | Jul 31, 2026 | |
| 20 | Investment Co of America | 0.60% | 10.33M | Jun 30, 2026 |
Recent insider transactions
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
MCCOY JOHN A. JR
Officer
Filed Sep 2, 2026
FORD ROBERT B.
Chief Executive Officer
Filed Aug 25, 2026
FORD ROBERT B.
Chief Executive Officer
Filed Aug 25, 2026
MORRONE LOUIS H
Officer
Filed Aug 11, 2026
STRATTON JOHN G.
Director
Filed May 7, 2026
STARKS DANIEL J
Director
Filed Apr 27, 2026
ROMAN MICHAEL F
Director
Filed Apr 24, 2026
KUMBIER MICHELLE A
Director
Filed Apr 24, 2026
BLOUNT SALLY E
Director
Filed Apr 24, 2026
CONROY KEVIN T
Director
Filed Apr 24, 2026
MCKINSTRY NANCY
Director
Filed Apr 24, 2026
STRATTON JOHN G.
Director
Filed Apr 24, 2026
| # | Insider | % company | Action | Shares | Filing date |
|---|---|---|---|---|---|
| 1 | MCCOY JOHN A. JR Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 27 | Sep 2, 2026 |
| 2 | FORD ROBERT B. Chief Executive Officer | 0.02% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 398.83K | Aug 25, 2026 |
| 3 | FORD ROBERT B. Chief Executive Officer | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 398.83K | Aug 25, 2026 |
| 4 | MORRONE LOUIS H Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 5.85K | Aug 11, 2026 |
| 5 | STRATTON JOHN G. Director | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 2.00K | May 7, 2026 |
| 6 | STARKS DANIEL J Director | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 10.00K | Apr 27, 2026 |
| 7 | ROMAN MICHAEL F Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.29K | Apr 24, 2026 |
| 8 | KUMBIER MICHELLE A Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.29K | Apr 24, 2026 |
| 9 | BLOUNT SALLY E Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.29K | Apr 24, 2026 |
| 10 | CONROY KEVIN T Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.29K | Apr 24, 2026 |
| 11 | MCKINSTRY NANCY Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.29K | Apr 24, 2026 |
| 12 | STRATTON JOHN G. Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.29K | Apr 24, 2026 |
Frequently asked
Blackrock Inc. is the largest reported institutional holder of ABT, with 152.56 million shares, or about 8.82% of shares outstanding.
Abbott Laboratories has 30 institutional rows on file: 15 increased or initiated positions and 5 reduced them as of Aug 25, 2026.
TECHi shows 81 dated ABT insider transactions through Sep 2, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.
The displayed ABT activity reads Mixed, sale-heavy: 24 sales and 5 purchases. Other transaction types remain separate.
FORD ROBERT B. has the largest absolute share movement in the displayed ABT filing rows, totaling 1.82 million shares. The action labels provide the transaction context.