Arkolith/Funds/Woodbridge CO LTD

Woodbridge CO LTD

CIK 1397960Family office
Holdings as of Mar 31, 2026·disclosed May 14, 2026·~44-day 13F lag·13F-HR
Inactive

Woodbridge CO LTD holds a concentrated book of 46 stocks worth $27.8B as of Q1 2026 (disclosed May 14, 2026, a ~45-day 13F lag). Their largest long position is Thomson Reuters Corp at 97% of the equity book. Cloning the disclosed picks since 2025 would be +18% (+18.6%/yr). That is a simulation of the disclosed long book, not audited returns.

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holdings, largest changes, and filing provenance.
Opened
0
new positions
Added to
1
existing
Trimmed
0
reduced
Sold out
31
exited

Growth of $10,000: cloning the disclosed book

If you'd copied them
+17.7%
+18.6%/yr · since Aug '25
Their reported book
+24.2%
held from quarter-end
S&P 500
+15.8%
same window
$10K$10K$11K$12K$12KAug '25Oct '25Dec '25Mar '26May '26Jul '26
Woodbridge CO LTD (copied at disclosure) S&P 500

The reported book (valued from quarter-end) returned +24.2%, a 6.5-point gap that is the cost of the ~45-day 13F disclosure lag a real follower can't avoid.

Growth of $10,000 cloning Woodbridge CO LTD's disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.

Concentration

Top-heavy: concentrated book

Top 5 holdings
98%
Top 10 holdings
99%
Top 20 holdings
100%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

3% mapped to company sectors

ETF / fund or unclassified
97%
Financials
1%
Utilities
1%
Information Technology
1%
Consumer Discretionary
0%
Industrials
0%
Health Care
0%
Real Estate
0%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
  • THOMSON REUTERS CORPTRI4EUR
    ~0%$8.7M
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as Woodbridge CO LTD

Manager / fundShared namesTheir $ in those
BlackRock, Inc.77 / 46$1.4T
FMR LLC77 / 46$452.3B
MORGAN STANLEY77 / 46$341.0B
BANK OF AMERICA CORP /DE/77 / 46$196.0B
GOLDMAN SACHS GROUP INC77 / 46$153.4B
ROYAL BANK OF CANADA77 / 46$148.2B
UBS Group AG77 / 46$88.2B
BARCLAYS PLC77 / 46$60.1B

Ranked by how many of Woodbridge CO LTD's top 46 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

46 positions
#SecurityValueShares% PortLast moveHistory
1Thomson Reuters Corp
COM
$27.1B300.79M
97.3%
~0%
Added · +97K sh
2Alphabet Inc
CAP STK CL A
$87.7M304.9K
0.3%
Held
3Amazon Com Inc
COM
$56.0M268.9K
0.2%
Held
4Enbridge Inc
COM
$49.2M908.2K
0.2%
Held
5Berkshire Hathaway Inc Del
CL B
$44.1M92.0K
0.2%
Held
6Toronto Dominion BK Ont
COM
$36.2M388.2K
0.1%
Held
7Royal BK Cda
COM
$36.0M222.6K
0.1%
Held
8JPMorgan Chase & Co
COM
$34.6M117.6K
0.1%
Held
9Fortis Inc
COM
$33.6M601.8K
0.1%
Held
10Emera Inc
COM
$32.8M631.6K
0.1%
Held
11NextEra Energy Inc
COM
$32.3M347.5K
0.1%
Held
12Sempra
COM
$23.7M244.0K
0.1%
Held
13Visa Inc
COM CL A
$22.7M75.3K
0.1%
Held
14Danaher Corp Del
COM
$19.7M104.1K
0.1%
Held
15GFL Environmental Inc
SUB VTG SHS
$19.3M463.6K
0.1%
Held
16Waste Mgmt Inc Del
COM
$19.0M82.7K
0.1%
Held
17Thermo Fisher Scientific Inc
COM
$18.8M38.2K
0.1%
Held
18Unitedhealth Group Inc
COM
$17.7M65.3K
0.1%
Held
19Microsoft Corp
COM
$17.2M46.6K
0.1%
Held
20BXP Inc
COM
$15.6M300.1K
0.1%
Held
21Texas Instrs Inc
COM
$14.0M72.1K
0.1%
Held
22Canadian Pacific Kansas City
COM
$11.0M140.4K
0.0%
Held
23Willis Towers Watson PLC Ltd
SHS
$7.3M25.2K
0.0%
Held
24Ross Stores Inc
COM
$7.3M33.6K
0.0%
Held
25Johnson & Johnson
COM
$6.7M27.3K
0.0%
Held
26Autozone Inc
COM
$5.8M1.7K
0.0%
Held
27Intercontinental Exchange In
COM
$5.7M36.5K
0.0%
Held
28Cencora Inc
COM
$5.5M17.4K
0.0%
Held
29Wabtec
COM
$5.3M21.3K
0.0%
Held
30Allison Transmission Hldgs I
COM
$5.3M45.2K
0.0%
Held
31Cme Group Inc
COM
$5.0M16.8K
0.0%
Held
32Linde PLC
SHS
$4.6M9.3K
0.0%
Held
33Brookfield Asset Managmt Ltd
CL A LMT VTG SHS
$4.6M103.2K
0.0%
Held
34Lockheed Martin Corp
COM
$4.4M7.2K
0.0%
Held
35Lowes Cos Inc
COM
$3.9M16.3K
0.0%
Held
36Dollar Tree Inc
COM
$3.8M34.4K
0.0%
Held
37American Express Co
COM
$3.7M12.2K
0.0%
Held
38Amphenol Corp
CL A
$3.3M25.8K
0.0%
Held
39Canadian Nat Res Ltd Med Ter
COM
$3.2M66.0K
0.0%
Held
40Intel Corp
COM
$3.1M71.1K
0.0%
Held
41Home Depot Inc
COM
$3.1M9.5K
0.0%
Held
42Mastercard Incorporated
CL A
$3.0M5.9K
0.0%
Held
43Kla Corp
COM
$2.8M1.9K
0.0%
Held
44SS&C Tech Hldgs
COM
$2.6M37.8K
0.0%
Held
45Apple Inc
COM
$2.0M8.0K
0.0%
Held
46Imperial Oil Ltd
COM
$1.8M13.8K
0.0%
Held
Showing all 46 positions

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 14, 202646$27.8B13F-HR
Q4 2025Dec 31, 2025Feb 13, 202677$40.5B13F-HR
Q3 2025Sep 30, 2025Nov 12, 202534$47.3B13F-HR
Q2 2025Jun 30, 2025Aug 14, 202533$61.0B13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.