WILLIS TOWERS WATSON PLC LTD (WTW) Institutional Shareholders
WILLIS TOWERS WATSON PLC LTD (WTW) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $26.22B in WTW holdings during the latest filing period.
Massachusetts Financial Services Co is currently the largest disclosed institutional shareholder of WTW tracked by InsiderSet, reporting ownership valued at approximately $2.58B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.00B, representing an estimated loss of -22.30% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed WTW value among the investors covered in this analysis. Major shareholders include Massachusetts Financial Services Co, Blackrock, Inc., Dodge & Cox Stock Fund, and several other long-term asset managers with concentrated positions in WILLIS TOWERS WATSON PLC LTD (WTW).
This page ranks the largest institutional WTW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
700
Total Reported Value
$26.22B
Largest Holder
Massachusetts Financial Services Co
Largest Position
$2.58B
Insider Transactions (90d)
18
Latest Filing Quarter
Q2 2026
New Institutional Positions
39
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Massachusetts Financial Services Co | 0.87% | 5,867,533 | $2,579,922,119 | $2,004,525,299 | -$575,396,820 | -22.30% | |
| Blackrock, Inc. | 0.04% | 8,113,226 | $2,358,514,751 | $2,771,721,398 | +$413,206,647 | +17.52% | |
| Dodge & Cox Stock Fund | V. D. Dodge, E. M. Cox | 1.17% | 7,332,414 | $2,131,532,750 | $2,504,972,595 | +$373,439,845 | +17.52% |
| Vanguard Capital Management Llc | 0.04% | 6,164,853 | $1,792,122,767 | $2,106,098,730 | +$313,975,963 | +17.52% | |
| Harris Associates L P | 2.34% | 6,017,682 | $1,749,340,133 | $2,055,820,702 | +$306,480,569 | +17.52% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 1.67% | 4,339,361 | $1,261,452,103 | $1,482,455,898 | +$221,003,795 | +17.52% |
| State Street Corp | 0.04% | 4,216,835 | $1,229,805,223 | $1,440,597,341 | +$210,792,118 | +17.14% | |
| Vanguard Portfolio Management Llc | 0.06% | 4,056,990 | $1,179,366,993 | $1,385,989,494 | +$206,622,501 | +17.52% | |
| Artisan Partners Limited Partnership | 1.80% | 3,786,617 | $1,100,769,562 | $1,293,621,966 | +$192,852,404 | +17.52% | |
| Geode Capital Management, Llc | 0.05% | 2,589,972 | $750,081,320 | $884,812,134 | +$134,730,814 | +17.96% | |
| Invesco Ltd. | 0.10% | 2,327,401 | $676,575,264 | $795,110,004 | +$118,534,740 | +17.52% | |
| Fmr Llc | 0.03% | 2,153,728 | $626,088,985 | $735,778,097 | +$109,689,112 | +17.52% | |
| Victory Capital Management Inc | 0.25% | 1,360,892 | $396,952,495 | $464,921,534 | +$67,969,039 | +17.12% | |
| Alliancebernstein L.P. | 0.11% | 991,158 | $325,694,519 | $338,609,308 | +$12,914,789 | +3.97% | |
| Northern Trust Corp | 0.04% | 1,098,885 | $319,445,870 | $375,412,083 | +$55,966,213 | +17.52% | |
| Dimensional Fund Advisors Lp | 0.06% | 1,000,558 | $290,856,352 | $341,820,630 | +$50,964,278 | +17.52% | |
| Goldman Sachs Group Inc | 0.04% | 935,744 | $272,020,756 | $319,678,223 | +$47,657,467 | +17.52% | |
| Janus Henderson Group Plc | 0.13% | 903,762 | $262,722,761 | $308,752,212 | +$46,029,451 | +17.52% | |
| Bank Of Montreal | 0.11% | 897,019 | $260,763,455 | $306,448,601 | +$45,685,146 | +17.52% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.05% | 870,725 | $253,119,757 | $297,465,782 | +$44,346,025 | +17.52% | |
| Morgan Stanley | 0.01% | 814,668 | $236,824,753 | $278,315,029 | +$41,490,276 | +17.52% | |
| Abrams Capital Management | David Abrams | 4.52% | 720,779 | $209,530,455 | $246,239,730 | +$36,709,275 | +17.52% |
| Legal & General Group Plc | 0.05% | 699,955 | $203,476,915 | $239,125,627 | +$35,648,712 | +17.52% | |
| Storebrand Asset Management As | 0.07% | 882,905 | $196,980,240 | $301,626,835 | +$104,646,595 | +53.13% | |
| Charles Schwab Investment Management Inc | 0.03% | 618,416 | $179,773,531 | $211,269,458 | +$31,495,927 | +17.52% | |
| Altrinsic Global Advisors Llc | 6.31% | 606,354 | $176,267,108 | $207,148,717 | +$30,881,609 | +17.52% | |
| Citadel Advisors Llc | 0.12% | 574,298 | $166,948,429 | $196,197,426 | +$29,248,997 | +17.52% | |
| Vanguard Fiduciary Trust Co | 0.04% | 534,847 | $155,480,023 | $182,719,781 | +$27,239,758 | +17.52% | |
| Bank Of New York Mellon Corp | 0.03% | 505,357 | $146,907,330 | $172,645,112 | +$25,737,782 | +17.52% | |
| Bank Of America Corp | 0.01% | 474,881 | $138,047,999 | $162,233,596 | +$24,185,597 | +17.52% | |
| American Century Companies Inc | 0.07% | 464,366 | $134,991,644 | $158,641,357 | +$23,649,713 | +17.52% | |
| Franklin Resources Inc | 0.03% | 407,859 | $118,564,611 | $139,336,870 | +$20,772,259 | +17.52% | |
| Amundi | 0.03% | 365,952 | $106,382,247 | $125,020,182 | +$18,637,935 | +17.52% | |
| Deutsche Bank Ag\ | 0.03% | 351,769 | $102,259,249 | $120,174,843 | +$17,915,594 | +17.52% | |
| Balyasny Asset Management L.P. | 0.19% | 338,086 | $98,281,600 | $115,500,320 | +$17,218,720 | +17.52% | |
| River Road Asset Management, Llc | 1.08% | 371,893 | $97,201,673 | $127,049,806 | +$29,848,133 | +30.71% | |
| Crawford Investment Counsel Inc | 1.64% | 330,769 | $96,154,450 | $113,000,613 | +$16,846,163 | +17.52% | |
| Parnassus Endeavor Fund | Parnassus Investments | 0.25% | 355,179 | $92,833,135 | $121,339,802 | +$28,506,667 | +30.71% |
| Arrowstreet Capital, Limited Partnership | 0.05% | 316,158 | $91,907,131 | $108,009,058 | +$16,101,927 | +17.52% | |
| Brandes Investment Partners, Lp | 0.62% | 299,036 | $86,931,892 | $102,159,669 | +$15,227,777 | +17.52% | |
| Aqr Capital Management Llc | 0.04% | 287,134 | $83,222,964 | $98,093,588 | +$14,870,624 | +17.87% | |
| Barclays Plc | 0.03% | 283,389 | $82,381,183 | $96,814,184 | +$14,433,001 | +17.52% | |
| Ubs Group Ag | 0.01% | 281,850 | $81,933,796 | $96,288,416 | +$14,354,620 | +17.52% | |
| Swiss National Bank | 0.05% | 281,010 | $81,689,607 | $96,001,446 | +$14,311,839 | +17.52% | |
| Nuveen, Llc | 0.02% | 269,654 | $78,388,418 | $92,121,896 | +$13,733,478 | +17.52% | |
| Bnp Paribas Financial Markets | 0.05% | 265,601 | $77,210,211 | $90,737,270 | +$13,527,059 | +17.52% | |
| Sei Investments Co | 0.07% | 265,556 | $77,193,931 | $90,721,896 | +$13,527,965 | +17.52% | |
| Squarepoint Ops Llc | 0.16% | 263,090 | $76,480,263 | $89,879,437 | +$13,399,174 | +17.52% | |
| Johnson Investment Counsel Inc | 0.47% | 246,960 | $64,548,065 | $84,368,945 | +$19,820,880 | +30.71% | |
| California Public Employees Retirement System | 0.04% | 218,825 | $63,612,428 | $74,757,185 | +$11,144,757 | +17.52% |
Frequently asked questions about WTW
Who owns the most WTW stock?
The largest holders of WTW are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for WILLIS TOWERS WATSON PLC LTD (WTW).
Is WTW widely held by superinvestors?
Many widely followed stocks like WTW appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WTW is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.