Weyerhaeuser Company
MX ˙ BMV ˙ US9621661043
SecurityMX:WY / Weyerhaeuser Company
InstitutionDaiwa Securities Group Inc.
Latest Disclosed Ownership2,484,971 shares
Latest Disclosed Value $ 60,707,842
Daiwa Securities Group Inc. ownership in WY / Weyerhaeuser Company

On May 13, 2026 - Daiwa Securities Group Inc. filed a 13F-HR form disclosing ownership of 2,484,971 shares of Weyerhaeuser Company (MX:WY) valued at $60,707,842 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 3,693,020 shares of Weyerhaeuser Company. This represents a change in shares of -32.71% during the quarter.

Daiwa Securities Group Inc. has a history of taking positions in derivatives of the underlying security (WY) in the form of stock options.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:WY / Weyerhaeuser Company Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F WEYERHAEUSER COM NEW 962166104 2,484,971 -1,208,049 -32.71 60,708 69,678.16 0.1024
2026-02-10 2025-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 3,693,020 -1,625,797 -30.57 87 -33.59 0.2795
2025-11-14 2025-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 5,318,817 -555,275 -9.45 132 -12.67 0.4450
2025-08-14 2025-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 5,874,092 614,456 11.68 151 -2.60 0.5570
2025-05-13 2025-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 5,259,636 378,044 7.74 154 12.41 0.6510
2025-02-07 2024-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 4,881,592 2,685,634 122.30 137 85.14 0.6136
2024-11-12 2024-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 2,195,958 2,116,520 2,664.37 74 3,600.00 0.3435
2024-08-07 2024-06-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 79,438 7,196 9.96 2 0.00 0.0120
2024-05-02 2024-03-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 72,242 6,557 9.98 3 0.00 0.0146
2024-01-31 2023-12-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 65,685 3,711 5.99 2 100.00 0.0142
2023-11-01 2023-09-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 61,974 3,510 6.00 2 0.00 0.0135
2023-07-31 2023-06-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 58,464 2,695 4.83 2 0.00 0.0130
2023-05-02 2023-03-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 55,769 4,337 8.43 2 0.00 0.0117
2023-02-06 2022-12-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 51,432 2,485 5.08 2 -99.93 0.0122
2022-11-02 2022-09-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 48,947 1,210 2.53 1,398 -11.57 0.0116
2022-08-09 2022-06-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 47,737 1,528 3.31 1,581 -9.71 0.0121
2022-04-29 2022-03-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 46,209 2,353 5.37 1,751 -3.05 0.0081
2022-02-03 2021-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 43,856 -3,115,495 -98.61 1,806 -98.39 0.0106
2021-11-05 2021-09-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 3,159,351 -286,996 -8.33 112,378 -5.26 0.7388
2021-08-06 2021-06-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 3,446,347 312,118 9.96 118,623 6.31 0.7990
2021-05-03 2021-03-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 3,134,229 99,549 3.28 111,578 9.66 0.8303
2021-02-04 2020-12-31 13F WEYERHAEUSER CO MTN COM NEW 962166104 3,034,680 2,998,938 8,390.52 101,753 9,885.57 0.7865
2020-11-02 2020-09-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 35,742 -161 -0.45 1,019 67.32 0.0092
2020-08-11 2020-06-30 13F WEYERHAEUSER CO MTN COM NEW 962166104 35,903 0 0.00 609 0.00 0.0128
2020-05-14 2020-03-31 13F WEYERHAEUSER COM 962166104 35,903 5,150 16.75 609 -34.45 0.0063
2020-01-31 2019-12-31 13F WEYERHAEUSER COM 962166104 30,753 0 0.00 929 9.04 0.0077
2019-11-04 2019-09-30 13F WEYERHAEUSER COM 962166104 30,753 1,750 6.03 852 11.52 0.0072
2019-07-24 2019-06-30 13F WEYERHAEUSER COM 962166104 29,003 0 0.00 764 0.00 0.0067
2019-04-26 2019-03-31 13F WEYERHAEUSER COM 962166104 29,003 0 0.00 764 20.50 0.0067
2019-02-05 2018-12-31 13F WEYERHAEUSER COM 962166104 29,003 -29,000 -50.00 634 -66.13 0.0061
2018-11-01 2018-09-30 13F WEYERHAEUSER COM 962166104 58,003 15,627 36.88 1,872 21.17 0.0157
2018-07-30 2018-06-30 13F WEYERHAEUSER COM 962166104 42,376 -4,000 -8.63 1,545 -4.81 0.0122
2018-05-02 2018-03-31 13F WEYERHAEUSER COM 962166104 46,376 4,082 9.65 1,623 8.85 0.0130
2018-02-06 2017-12-31 13F WEYERHAEUSER COM 962166104 42,294 19,476 85.35 1,491 92.14 0.0105
2017-11-02 2017-09-30 13F WEYERHAEUSER COM 962166104 22,818 1,900 9.08 776 10.70 0.0053
2017-07-28 2017-06-30 13F WEYERHAEUSER COM 962166104 20,918 800 3.98 701 2.49 0.0045
2017-05-02 2017-03-31 13F WEYERHAEUSER COM 962166104 20,118 800 4.14 684 17.73 0.0043
2017-02-01 2016-12-31 13F WEYERHAEUSER COM 962166104 19,318 200 1.05 581 -4.91 0.0037
2017-01-10 2016-09-30 13F/A-1 WEYERHAEUSER COM 962166104 19,118 0 0.00 611 7.38 0.0036
2016-11-04 2016-09-30 13F WEYERHAEUSER COM 962166104 19,118 611
2016-07-25 2016-06-30 13F WEYERHAEUSER COM 962166104 19,118 600 3.24 569 -0.87 0.0034
2016-05-12 2016-03-31 13F WEYERHAEUSER COM 962166104 18,518 6,560 54.86 574 59.89 0.0036
2016-02-04 2015-12-31 13F WEYERHAEUSER COM 962166104 11,958 0 0.00 359 9.79 0.0024
2015-11-10 2015-09-30 13F WEYERHAEUSER COM 962166104 11,958 0 0.00 327 -13.26 0.0023
2015-08-05 2015-06-30 13F WEYERHAEUSER COM 962166104 11,958 0 0.00 377 -4.80 0.0027
2015-05-12 2015-03-31 13F WEYERHAEUSER COM 962166104 11,958 -1,200 -9.12 396 -16.10 0.0026
2015-02-13 2014-12-31 13F WEYERHAEUSER COM 962166104 13,158 0 0.00 472 12.65 0.0033
2014-11-12 2014-09-30 13F WEYERHAEUSER COM 962166104 13,158 -2,600 -16.50 419 -19.58 0.0032
2014-08-13 2014-06-30 13F/A-1 WEYERHAEUSER COM 962166104 15,758 0 0.00 521 12.77 0.0039
2014-08-13 2014-06-30 13F WEYERHAEUSER COM 962166104 15,758 521
2014-05-14 2014-03-31 13F/A-1 WEYERHAEUSER COM 962166104 15,758 -700 462 0.0036
2014-05-15 2014-03-31 13F/A-2 WEYERHAEUSER COM 962166104 15,758 -700 -4.25 462 -11.15 0.0036
2014-05-13 2014-03-31 13F WEYERHAEUSER COM 962166104 15,758 462
2014-02-13 2013-12-31 13F WEYERHAEUSER COM 962166104 16,458 -1,400 -7.84 520 1.76 0.0044
2013-11-14 2013-09-30 13F WEYERHAEUSER COM 962166104 17,858 0 0.00 511 0.39 0.0041
2013-08-16 2013-06-30 13F/A-1 WEYERHAEUSER COM 962166104 17,858 17,858 509 0.0039
2013-08-13 2013-06-30 13F WEYERHAEUSER COM 962166104 17,858 509
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2019-02-05 2018-12-31 13F WEYERHAEUSER PUT PUT 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-01 2018-09-30 13F WEYERHAEUSER PUT PUT 694 0.00 86 120.51 n/a n/a n/a
2018-07-30 2018-06-30 13F WEYERHAEUSER PUT PUT 694 0.00 39 -59.79 n/a n/a n/a
2018-05-02 2018-03-31 13F WEYERHAEUSER PUT PUT 694 0.00 97 -9.35 n/a n/a n/a
2018-02-06 2017-12-31 13F WEYERHAEUSER PUT PUT 694 107 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.