VANGUARD GROUP INC
Rank #1
10.4%
- Shares
- 97.22M
- Change
- +1.44M
- Change %
- +1.50%
- Filing
- Dec 31, 2025
Increased
Recent
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Top IBM institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Ownership read
VANGUARD GROUP INC is the largest loaded institutional holder. 57 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
IBM
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
97.22M
VANGUARD GROUP INC
Insider stance
Net selling
$45.47M sold / — bought
Latest filing
Mar 31, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
Top 120 institutional holders
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
VANGUARD GROUP INC
Rank #1
10.4%
Increased
BLACKROCK
Rank #2
8.29%
Decreased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.50%
Initiated
STATE STREET CORP
Rank #4
5.83%
Decreased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #5
2.96%
Initiated
GEODE CAPITAL MANAGEMENT
Rank #6
2.47%
Increased
MORGAN STANLEY
Rank #7
2.10%
Increased
JPMORGAN CHASE & CO
Rank #8
1.98%
Increased
CAPITAL WORLD INVESTORS
Rank #9
1.82%
Decreased
BANK OF AMERICA CORP
Rank #10
1.72%
Increased
NORTHERN TRUST CORP
Rank #11
1.10%
Increased
NORGES BANK
Rank #12
0.88%
Increased
UBS AM
Rank #13
0.81%
Increased
BANK OF NEW YORK MELLON CORP
Rank #14
0.77%
Decreased
GOLDMAN SACHS GROUP INC
Rank #15
0.75%
Increased
LEGAL & GENERAL GROUP PLC
Rank #16
0.74%
Decreased
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Rank #17
0.72%
Increased
VANGUARD FIDUCIARY TRUST CO
Rank #18
0.56%
Initiated
FMR LLC
Rank #19
0.56%
Decreased
DIMENSIONAL FUND ADVISORS LP
Rank #20
0.55%
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 10.4% | 97.22M | +1.44M Increased | +1.50% | Dec 31, 2025 | |
| 2 | 8.29% | 77.57M | -307.62K Decreased | -40.00% | Mar 31, 2026 | |
| 3 | 6.50% | 60.85M | +60.85M Initiated | — | Mar 31, 2026 | |
| 4 | 5.83% | 54.59M | -401.80K Decreased | -73.00% | Mar 31, 2026 | |
| 5 | 2.96% | 27.66M | +27.66M Initiated | — | Mar 31, 2026 | |
| 6 | 2.47% | 23.08M | +471.25K Increased | +2.08% | Mar 31, 2026 | |
| 7 | 2.10% | 19.63M | +4.77M Increased | +32.11% | Mar 31, 2026 | |
| 8 | 1.98% | 18.54M | +3.34M Increased | +21.98% | Mar 31, 2026 | |
| 9 | 1.82% | 17.06M | -4.96M Decreased | -22.52% | Mar 31, 2026 | |
| 10 | 1.72% | 16.06M | +1.05M Increased | +6.99% | Mar 31, 2026 | |
| 11 | 1.10% | 10.30M | +172.61K Increased | +1.70% | Mar 31, 2026 | |
| 12 | 0.88% | 8.26M | +1.44M Increased | +21.06% | Dec 31, 2025 | |
| 13 | 0.81% | 7.57M | +302.37K Increased | +4.16% | Mar 31, 2026 | |
| 14 | BANK OF NEW YORK MELLON CORP | 0.77% | 7.17M | -22.24K Decreased | -31.00% | Mar 31, 2026 |
| 15 | 0.75% | 7.01M | +412.35K Increased | +6.25% | Mar 31, 2026 | |
| 16 | 0.74% | 6.91M | -187.44K Decreased | -2.64% | Mar 31, 2026 | |
| 17 | 0.72% | 6.74M | +156.70K Increased | +2.38% | Mar 31, 2026 | |
| 18 | 0.56% | 5.26M | +5.26M Initiated | — | Mar 31, 2026 | |
| 19 | 0.56% | 5.25M | -1.41M Decreased | -21.15% | Mar 31, 2026 | |
| 20 | 0.55% | 5.14M | +100.65K Increased | +2.00% | Mar 31, 2026 |
Recent insider transactions
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
MCNABB, FREDERICK WILLIAM III
Director
Filed Mar 31, 2026
LIVERIS, ANDREW N
Director
Filed Mar 31, 2026
HOWARD, MICHELLE J
Director
Filed Mar 31, 2026
GORSKY, ALEX
Director
Filed Mar 31, 2026
FARR, DAVID N
Director
Filed Mar 31, 2026
BUBERL, THOMAS
Director
Filed Mar 31, 2026
BROWN, MARIANNE CATHERINE
Director
Filed Mar 31, 2026
LAGUARTA, RAMON
Director
Filed Mar 31, 2026
POLLACK, MARTHA E
Director
Filed Mar 31, 2026
ZOLLAR, ALFRED W
Director
Filed Mar 31, 2026
WADDELL, FREDERICK H
Director
Filed Mar 31, 2026
VOSER, PETER R.
Director
Filed Mar 31, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | MCNABB, FREDERICK WILLIAM III Director | <0.01% | Award / grant | 377 | $242.39 | $91,381 | Mar 31, 2026 |
| 2 | LIVERIS, ANDREW N Director | <0.01% | Award / grant | 403 | $242.39 | $97,683 | Mar 31, 2026 |
| 3 | HOWARD, MICHELLE J Director | <0.01% | Award / grant | 264 | $242.39 | $63,991 | Mar 31, 2026 |
| 4 | GORSKY, ALEX Director | <0.01% | Award / grant | 444 | $242.39 | $107,621 | Mar 31, 2026 |
| 5 | FARR, DAVID N Director | <0.01% | Award / grant | 243 | $242.39 | $58,901 | Mar 31, 2026 |
| 6 | BUBERL, THOMAS Director | <0.01% | Award / grant | 377 | $242.39 | $91,381 | Mar 31, 2026 |
| 7 | BROWN, MARIANNE CATHERINE Director | <0.01% | Award / grant | 377 | $242.39 | $91,381 | Mar 31, 2026 |
| 8 | LAGUARTA, RAMON Director | <0.01% | Award / grant | 126 | $242.39 | $30,541 | Mar 31, 2026 |
| 9 | POLLACK, MARTHA E Director | <0.01% | Award / grant | 243 | $242.39 | $58,901 | Mar 31, 2026 |
| 10 | ZOLLAR, ALFRED W Director | <0.01% | Award / grant | 377 | $242.39 | $91,381 | Mar 31, 2026 |
| 11 | WADDELL, FREDERICK H Director | <0.01% | Award / grant | 403 | $242.39 | $97,683 | Mar 31, 2026 |
| 12 | VOSER, PETER R. Director | <0.01% | Award / grant | 413 | $242.39 | $100,107 | Mar 31, 2026 |
Frequently asked
VANGUARD GROUP INC is the largest institutional holder in the loaded IBM ownership feed, with 97.22 million shares, or about 10.39% of shares outstanding. The table ranks additional institutions by reported share count.
The current TECHi snapshot has 120 loaded institutional rows for International Business Machines. 65 rows are marked increased or initiated, while 54 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
The insider transaction table currently shows 120 loaded Form 4 rows for IBM, with the latest insider filing dated Mar 31, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
The loaded IBM Form 4 rows currently read Net selling: 57 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.
KRISHNA, ARVIND is the most active insider by absolute share movement in the loaded IBM rows, with 293,193 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.