WASTE CONNECTIONS INC (WCN) Institutional Shareholders
WASTE CONNECTIONS INC (WCN) 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 $33.44B in WCN holdings during the latest filing period.
Vanguard Capital Management Llc is currently the largest disclosed institutional shareholder of WCN 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 $2.65B, representing an estimated gain of +3.03% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 41% of the total disclosed WCN value among the investors covered in this analysis. Major shareholders include Vanguard Capital Management Llc, Royal Bank Of Canada, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in WASTE CONNECTIONS INC (WCN).
This page ranks the largest institutional WCN 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
798
Total Reported Value
$33.44B
Largest Holder
Vanguard Capital Management Llc
Largest Position
$2.58B
Insider Transactions (90d)
11
Latest Filing Quarter
Q2 2026
New Institutional Positions
53
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management Llc | 0.06% | 15,855,163 | $2,575,781,436 | $2,653,837,183 | +$78,055,747 | +3.03% | |
| Royal Bank Of Canada | 0.38% | 12,210,661 | $1,983,500,000 | $2,043,820,438 | +$60,320,438 | +3.04% | |
| Vanguard Portfolio Management Llc | 0.10% | 11,135,258 | $1,808,811,310 | $1,863,819,484 | +$55,008,174 | +3.04% | |
| Fmr Llc | 0.08% | 8,964,650 | $1,456,470,201 | $1,500,503,117 | +$44,032,916 | +3.02% | |
| Bank Of Montreal | 0.54% | 8,135,633 | $1,322,094,778 | $1,361,742,252 | +$39,647,474 | +3.00% | |
| 1832 Asset Management L.P. | 1.53% | 7,113,604 | $1,155,533,834 | $1,190,675,038 | +$35,141,204 | +3.04% | |
| Blackrock, Inc. | 0.02% | 6,191,564 | $1,005,757,631 | $1,036,343,982 | +$30,586,351 | +3.04% | |
| Storebrand Asset Management As | 0.29% | 6,732,375 | $859,105,142 | $1,126,864,928 | +$267,759,786 | +31.17% | |
| Capital International Investors | 0.20% | 5,228,050 | $849,203,291 | $875,071,009 | +$25,867,718 | +3.05% | |
| Mackenzie Financial Corp | 0.97% | 4,980,317 | $809,062,546 | $833,605,459 | +$24,542,913 | +3.03% | |
| Wellington Management Group Llp | 0.15% | 4,935,243 | $801,676,897 | $826,060,973 | +$24,384,076 | +3.04% | |
| Goldman Sachs Group Inc | 0.10% | 4,713,805 | $765,710,560 | $788,996,681 | +$23,286,121 | +3.04% | |
| Td Asset Management Inc | 0.53% | 4,030,266 | $652,837,513 | $674,585,923 | +$21,748,410 | +3.33% | |
| Wcm Investment Management, Llc | 1.43% | 3,875,396 | $627,271,557 | $648,663,782 | +$21,392,225 | +3.41% | |
| Manufacturers Life Insurance Company, The | 0.52% | 3,724,204 | $604,573,341 | $623,357,266 | +$18,783,925 | +3.11% | |
| Two Sigma Investments, Lp | 0.46% | 3,444,052 | $559,451,807 | $576,465,424 | +$17,013,617 | +3.04% | |
| Citadel Advisors Llc | 0.36% | 3,113,950 | $505,830,038 | $521,212,951 | +$15,382,913 | +3.04% | |
| Bank Of America Corp | 0.03% | 2,669,108 | $433,569,837 | $446,755,297 | +$13,185,460 | +3.04% | |
| Morgan Stanley | 0.03% | 2,576,878 | $418,588,394 | $431,317,840 | +$12,729,446 | +3.04% | |
| Fiera Capital Corp | 1.41% | 2,547,069 | $413,124,174 | $426,328,409 | +$13,204,235 | +3.20% | |
| Vanguard Fiduciary Trust Co | 0.10% | 2,453,637 | $398,649,826 | $410,689,761 | +$12,039,935 | +3.02% | |
| Stockbridge Partners Llc | 9.62% | 2,451,169 | $398,167,892 | $410,276,667 | +$12,108,775 | +3.04% | |
| Impax Asset Management Group Plc | 2.40% | 2,117,425 | $343,954,488 | $354,414,597 | +$10,460,109 | +3.04% | |
| Cibc World Market Inc. | 0.58% | 2,048,147 | $332,700,963 | $342,818,845 | +$10,117,882 | +3.04% | |
| Bill & Melinda Gates Foundation Trust | Bill Gates | 1.05% | 2,039,175 | $331,243,587 | $341,317,112 | +$10,073,525 | +3.04% |
| National Bank Of Canada | 0.33% | 1,998,395 | $323,727,335 | $334,491,355 | +$10,764,020 | +3.33% | |
| Pictet Asset Management Holding Sa | 0.31% | 1,918,656 | $319,818,443 | $321,144,641 | +$1,326,198 | +0.41% | |
| State Street Corp | 0.01% | 1,966,153 | $319,381,893 | $329,094,689 | +$9,712,796 | +3.04% | |
| Brown Advisory Inc | 0.45% | 1,700,377 | $276,209,378 | $284,609,102 | +$8,399,724 | +3.04% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.63% | 1,673,089 | $271,873,295 | $280,041,637 | +$8,168,342 | +3.00% | |
| Canada Pension Plan Investment Board | 0.17% | 1,611,310 | $261,848,664 | $269,701,068 | +$7,852,404 | +3.00% | |
| Principal Financial Group Inc | 0.13% | 1,488,548 | $241,806,357 | $249,153,164 | +$7,346,807 | +3.04% | |
| Deutsche Bank Ag\ | 0.08% | 1,401,424 | $227,647,314 | $234,570,349 | +$6,923,035 | +3.04% | |
| Neuberger Berman Group Llc | 0.17% | 1,367,198 | $222,181,630 | $228,841,601 | +$6,659,971 | +3.00% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.04% | 1,266,733 | $205,768,109 | $212,025,770 | +$6,257,661 | +3.04% | |
| Legal & General Group Plc | 0.05% | 1,242,065 | $201,457,670 | $207,896,840 | +$6,439,170 | +3.20% | |
| Arrowstreet Capital, Limited Partnership | 0.11% | 1,200,977 | $195,114,957 | $201,019,530 | +$5,904,573 | +3.03% | |
| Aqr Capital Management Llc | 0.08% | 1,108,569 | $178,379,892 | $185,552,279 | +$7,172,387 | +4.02% | |
| King Luther Capital Management Corp | 0.74% | 1,053,657 | $171,156,043 | $176,361,109 | +$5,205,066 | +3.04% | |
| Vanguard Global Advisers, Llc | 0.09% | 1,027,690 | $166,974,960 | $172,014,752 | +$5,039,792 | +3.02% | |
| Nomura Asset Management International Inc. | 0.28% | 1,016,883 | $165,182,000 | $170,205,877 | +$5,023,877 | +3.04% | |
| Montrusco Bolton Investments Inc. | 2.52% | 974,830 | $162,494,412 | $163,167,045 | +$672,633 | +0.41% | |
| Cibc Asset Management Inc | 0.39% | 972,081 | $158,168,984 | $162,706,918 | +$4,537,934 | +2.87% | |
| Skye Global Management Lp | 3.26% | 932,000 | $151,394,080 | $155,998,160 | +$4,604,080 | +3.04% | |
| Ubs Group Ag | 0.03% | 874,522 | $142,057,353 | $146,377,492 | +$4,320,139 | +3.04% | |
| Td Waterhouse Canada Inc. | 0.37% | 859,373 | $141,646,136 | $143,841,853 | +$2,195,717 | +1.55% | |
| Raymond James Financial Inc | 0.04% | 872,040 | $141,427,547 | $145,962,055 | +$4,534,508 | +3.21% | |
| Snyder Capital Management L P | 2.71% | 859,769 | $139,660,876 | $143,908,135 | +$4,247,259 | +3.04% | |
| Northern Trust Corp | 0.02% | 850,154 | $138,099,015 | $142,298,777 | +$4,199,762 | +3.04% | |
| Millennium Management Llc | 0.10% | 839,369 | $136,340,293 | $140,493,583 | +$4,153,290 | +3.05% |
Frequently asked questions about WCN
Who owns the most WCN stock?
The largest holders of WCN 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 WASTE CONNECTIONS INC (WCN).
Is WCN widely held by superinvestors?
Many widely followed stocks like WCN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WCN 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.