1050 tracked 13F filers disclose a position in WAB as of the latest SEC 13F filings, a combined $36.4B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | $4.9B | 19.7M | ▲+4.3% Added · +812K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $3.4B | 13.7M | ▲+2.3% Added · +315K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $2.8B | 11.1M | →First observed position No prior filed position | Q1 2026 | |
| 4 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.0B | 8.0M | ▲+0.5% Added · +37K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $2.1B | 7.9M | ▲+2.1% Added · +165K sh | Q2 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.8B | 7.2M | →First observed position No prior filed position | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $1.2B | 4.5M | ▼−0.8% Reduced · −35K sh | Q2 2026 | |
| 8 | NORDEA INVESTMENT MANAGEMENT AB | $863.9M | 3.6M | ▲+16% Added · +487K sh | Q1 2026 | |
| 9 | FIL Ltd | $875.2M | 3.5M | ▼−4.2% Reduced · −155K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $615.5M | 2.5M | ▲+19% Added · +395K sh | Q1 2026 | |
| 11 | Boston Partners | $489.3M | 2.0M | ▼−2.6% Reduced · −53K sh | Q1 2026 | |
| 12 | NORGES BANK | $409.0M | 1.9M | ▲+16% Added · +258K sh | Q4 2025 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $431.0M | 1.7M | ▼−0.8% Reduced · −15K sh | Q1 2026 | |
| 14 | NORTHERN TRUST CORP | $431.1M | 1.7M | ▼−0.9% Reduced · −17K sh | Q1 2026 | |
| 15 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $408.3M | 1.6M | ▼−3.9% Reduced · −66K sh | Q1 2026 | |
| 16 | FARALLON CAPITAL MANAGEMENT LLC | $402.2M | 1.6M | ▼−35% Reduced · −867K sh | Q1 2026 | |
| 17 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $347.6M | 1.4M | ▼−7.8% Reduced · −118K sh | Q1 2026 | |
| 18 | JPMORGAN CHASE & CO | $327.9M | 1.4M | ▲+42% Added · +408K sh | Q1 2026 | |
| 19 | AQR CAPITAL MANAGEMENT LLC | $328.4M | 1.3M | ▼−2.5% Reduced · −34K sh | Q1 2026 | |
| 20 | Vontobel Holding Ltd. | $330.9M | 1.2M | ▲+532% Added · +1.0M sh | Q2 2026 | |
| 21 | AMERICAN CENTURY COMPANIES INC | $306.3M | 1.2M | ▲+5.8% Added · +68K sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $296.7M | 1.2M | ▲+28% Added · +262K sh | Q1 2026 | |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $279.8M | 1.1M | ▲+4.5% Added · +48K sh | Q1 2026 | |
| 24 | Amundi | $274.6M | 1.1M | ▼−5.1% Reduced · −59K sh | Q1 2026 | |
| 25 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | $264.1M | 1.1M | ▲+0.6% Added · +6K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 3 funds opened a new position in WAB and 27 added to an existing one, while 20 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 677 funds | $346.5B |
| AMAZON.COM INCAMZN | 667 funds | $262.3B |
| NVIDIA CORPNVDA | 664 funds | $499.6B |
| APPLE INCAAPL | 662 funds | $382.5B |
| ALPHABET INC-CL AGOOGL | 661 funds | $230.5B |
| META PLATFORMS INC-CLASS AMETA | 652 funds | $143.5B |
| ALPHABET INC-CL CGOOG | 649 funds | $155.3B |
| JPMORGAN CHASE & COJPM | 647 funds | $91.5B |
| BROADCOM INCAVGO | 644 funds | $192.0B |
| ELI LILLY & COLLY | 644 funds | $99.0B |
| VISA INC-CLASS A SHARESV | 640 funds | $82.7B |
| COSTCO WHOLESALE CORPCOST | 627 funds | $48.5B |
Ranked by how many of WAB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 21, 2026 | Mendonca Rogerio | President, Equipment Group | Sell (S) | 9 | $3K |
| Aug 21, 2026 | Mendonca Rogerio | President, Equipment Group | Sell (S) | 3K | $864K |
| Aug 20, 2026 | Fetsko Michael | Pres., Freight Components Grp. | Sell (S) | 288 | $85K |
| Aug 20, 2026 | Fetsko Michael | Pres., Freight Components Grp. | Sell (S) | 3K | $868K |
| Aug 17, 2026 | Sbrocco Gregory | EVP Operations | Sell (S) | 952 | $286K |
| Aug 5, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 397 | $118K |
| Aug 5, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 518 | $154K |
| Aug 5, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 194 | $58K |
| Aug 5, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 54 | $16K |
| Aug 4, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 80 | $24K |
| Aug 4, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 120 | $36K |
| Aug 4, 2026 | Santana Rafael | President and CEO, Director | Sell (S) | 334 | $100K |
No filings captured for this ticker in the live stream yet.
Connected entities for WAB
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/WAB/capital-change-brief"
Use Arkolith's capital_change_brief for WAB. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for WAB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.