Weyerhaeuser Company
US ˙ NYSE ˙ US9621661043

SecurityWY / Weyerhaeuser Company
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership503,948 shares
Latest Disclosed Value $ 12,311,450
Squarepoint Ops LLC ownership in WY / Weyerhaeuser Company

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 503,948 shares of Weyerhaeuser Company (US:WY) valued at $12,311,450 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 582,828 shares of Weyerhaeuser Company. This represents a change in shares of -13.53% during the quarter. The current value of the position is $12,331,608 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (WY) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

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)
2026-05-15 2026-03-31 13F WEYERHAEUSER COM NEW 962166104 503,948 -78,880 -13.53 12,311 -10.84 0.0145
2026-02-13 2025-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 582,828 -107,703 -15.60 13,807 -19.34 0.0147
2025-11-14 2025-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 690,531 530,194 330.67 17,118 315.59 0.0172
2025-08-27 2025-06-30 13F/A-1 WEYERHAEUSER CO MTN BE COM NEW 962166104 160,337 -68,633 -29.97 4,119 -38.56 0.0043
2025-08-14 2025-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 160,337 -68,633 4,119 0.0043
2025-08-27 2025-03-31 13F/A-1 WEYERHAEUSER CO MTN BE COM NEW 962166104 228,970 106,754 87.35 6,704 94.88 0.0081
2025-05-15 2025-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 228,970 106,754 6,704 0.0081
2025-02-14 2024-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 122,216 -42,898 -25.98 3,440 -38.46 0.0034
2024-11-14 2024-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 165,114 -596,102 -78.31 5,591 -74.13 0.0087
2024-08-14 2024-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 761,216 696,224 1,071.25 21,611 826.28 0.0357
2024-05-15 2024-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 64,992 -186,130 -74.12 2,334 -73.28 0.0040
2024-02-14 2023-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 251,122 63,757 34.03 8,732 52.00 0.0165
2023-11-14 2023-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 187,365 -13,888 -6.90 5,745 -14.82 0.0142
2023-08-14 2023-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 201,253 -34,391 -14.59 6,744 -5.01 0.0207
2023-05-15 2023-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 235,644 -24,565 -9.44 7,100 -11.99 0.0289
2023-02-14 2022-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 260,209 220,309 552.15 8,066 607.54 0.0319
2022-11-14 2022-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 39,900 -90,490 -69.40 1,140 -73.61 0.0058
2022-08-15 2022-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 130,390 48,563 59.35 4,319 39.28 0.0240
2022-05-16 2022-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 81,827 60,551 284.60 3,101 254.00 0.0133
2022-02-14 2021-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 21,276 6,651 45.48 876 68.46 0.0023
2021-11-15 2021-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 14,625 -18,081 -55.28 520 -53.82 0.0015
2021-08-16 2021-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 32,706 -39,792 -54.89 1,126 -56.37 0.0043
2021-05-17 2021-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 72,498 25,018 52.69 2,581 62.12 0.0151
2021-02-16 2020-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 47,480 -83,160 -63.66 1,592 -57.27 0.0119
2020-11-16 2020-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 130,640 130,640 3,726 0.0502
2020-08-14 2020-06-30 13F WEYERHAEUSER COM 962166104 0 -35,757 -100.00 0 -100.00
2020-05-15 2020-03-31 13F WEYERHAEUSER COM 962166104 35,757 20,953 141.54 606 35.57 0.0155
2020-02-14 2019-12-31 13F WEYERHAEUSER COM 962166104 14,804 -72,590 -83.06 447 -81.54 0.0027
2019-11-14 2019-09-30 13F WEYERHAEUSER COM 962166104 87,394 -16,663 -16.01 2,421 -11.67 0.0216
2019-08-14 2019-06-30 13F WEYERHAEUSER COM 962166104 104,057 104,057 2,741 0.0267
2019-05-15 2019-03-31 13F WEYERHAEUSER COM 962166104 0 -674,678 -100.00 0 -100.00
2019-02-14 2018-12-31 13F WEYERHAEUSER COM 962166104 674,678 353,339 109.96 14,748 42.22 0.1717
2018-11-14 2018-09-30 13F WEYERHAEUSER COM 962166104 321,339 146,517 83.81 10,370 62.69 0.1241
2018-08-14 2018-06-30 13F WEYERHAEUSER COM 962166104 174,822 145,642 499.12 6,374 524.29 0.0845
2018-05-15 2018-03-31 13F WEYERHAEUSER COM 962166104 29,180 -205,282 -87.55 1,021 -87.65 0.0162
2018-02-14 2017-12-31 13F WEYERHAEUSER COM 962166104 234,462 189,274 418.86 8,267 437.52 0.1440
2017-11-14 2017-09-30 13F WEYERHAEUSER COM 962166104 45,188 -139,384 -75.52 1,538 -75.13 0.0296
2017-08-14 2017-06-30 13F WEYERHAEUSER COM 962166104 184,572 120,629 188.65 6,183 184.54 0.1217
2017-05-15 2017-03-31 13F WEYERHAEUSER COM 962166104 63,943 43,244 208.92 2,173 248.80 0.0599
2017-02-14 2016-12-31 13F WEYERHAEUSER COM 962166104 20,699 5,695 37.96 623 30.06 0.0255
2016-11-14 2016-09-30 13F WEYERHAEUSER COM 962166104 15,004 -50,283 -77.02 479 -75.36 0.0318
2016-08-15 2016-06-30 13F WEYERHAEUSER COM 962166104 65,287 52,916 427.74 1,944 407.57 0.1213
2016-05-16 2016-03-31 13F WEYERHAEUSER COM 962166104 12,371 -33,417 -72.98 383 -72.08 0.0297
2016-02-16 2015-12-31 13F WEYERHAEUSER COM 962166104 45,788 538 1.19 1,372 10.91 0.1505
2015-11-16 2015-09-30 13F WEYERHAEUSER COM 962166104 45,250 45,250 0.00 1,237 0.3087
2015-08-14 2015-06-30 13F WEYERHAEUSER COM 962166104 0 -38,465 -100.00 0 -100.00
2015-05-19 2015-03-31 13F/A-1 WEYERHAEUSER COM 962166104 38,465 38,465 1,275 0.4465
2015-05-15 2015-03-31 13F WEYERHAEUSER COM 962166104 38,465 1,275 0.4465
Disclosed Call 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
(%)
2024-05-15 2024-03-31 13F WEYERHAEUSER CO MTN BE COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F WEYERHAEUSER CO MTN BE COM NEW Call 95,400 0.00 3,317 13.44 n/a n/a n/a
2023-11-14 2023-09-30 13F WEYERHAEUSER CO MTN BE COM NEW Call 95,400 -1.95 2,925 -10.31 n/a n/a n/a
2023-08-14 2023-06-30 13F WEYERHAEUSER CO MTN BE COM NEW Call 97,300 4.06 3,261 15.73 n/a n/a n/a
2023-05-15 2023-03-31 13F WEYERHAEUSER CO MTN BE COM NEW Call 93,500 38.11 2,817 34.27 n/a n/a n/a
2023-02-14 2022-12-31 13F WEYERHAEUSER CO MTN BE COM NEW Call 67,700 478.63 2,099 528.14 n/a n/a n/a
2022-11-14 2022-09-30 13F WEYERHAEUSER CO MTN BE COM NEW Call 11,700 334 n/a n/a n/a
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
(%)
2024-05-15 2024-03-31 13F WEYERHAEUSER CO MTN BE COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F WEYERHAEUSER CO MTN BE COM NEW Put 30,700 -5.83 1,067 6.81 n/a n/a n/a
2023-11-14 2023-09-30 13F WEYERHAEUSER CO MTN BE COM NEW Put 32,600 -5.51 1,000 -13.58 n/a n/a n/a
2023-08-14 2023-06-30 13F WEYERHAEUSER CO MTN BE COM NEW Put 34,500 6.81 1,156 18.81 n/a n/a n/a
2023-05-15 2023-03-31 13F WEYERHAEUSER CO MTN BE COM NEW Put 32,300 -17.39 973 -19.72 n/a n/a n/a
2023-02-14 2022-12-31 13F WEYERHAEUSER CO MTN BE COM NEW Put 39,100 0.51 1,212 9.09 n/a n/a n/a
2022-11-14 2022-09-30 13F WEYERHAEUSER CO MTN BE COM NEW Put 38,900 1,111 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.