STAG Industrial, Inc.
US ˙ NYSE ˙ US85254J1025

SecuritySTAG / STAG Industrial, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership648,045 shares
Latest Disclosed Value $ 23,822,008
Sei Investments Co reports 10.55% decrease in ownership of STAG / STAG Industrial, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 648,045 shares of STAG Industrial, Inc. (US:STAG) valued at $23,822,134 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 724,444 shares of STAG Industrial, Inc.. This represents a change in shares of -10.55% during the quarter. The current value of the position is $23,666,603 USD.

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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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)
2026-02-13 2025-12-31 13F STAG INDL COM 85254J102 648,045 -76,399 -10.55 23,822 -6.82 0.0235
2025-11-13 2025-09-30 13F STAG INDL COM 85254J102 724,444 -21,554 -2.89 25,566 -5.54 0.0275
2025-08-14 2025-06-30 13F STAG INDL COM 85254J102 745,998 32,296 4.53 27,065 4.99 0.0314
2025-05-14 2025-03-31 13F/A-1 STAG INDL COM 85254J102 713,702 126,772 21.60 25,779 29.87 0.0332
2025-05-13 2025-03-31 13F STAG INDL COM 85254J102 602,758 15,828 20,633 0.0224
2025-02-11 2024-12-31 13F STAG INDL COM 85254J102 586,930 57,341 10.83 19,850 -4.12 0.0255
2024-11-12 2024-09-30 13F STAG INDL COM 85254J102 529,589 18,370 3.59 20,702 12.30 0.0269
2024-08-13 2024-06-30 13F STAG INDL COM 85254J102 511,219 -4,946 -0.96 18,435 -7.09 0.0261
2024-05-07 2024-03-31 13F STAG INDL COM 85254J102 516,165 9,857 1.95 19,841 -0.18 0.0291
2024-02-14 2023-12-31 13F STAG INDL COM 85254J102 506,308 4,712 0.94 19,878 14.83 0.0319
2023-11-14 2023-09-30 13F STAG INDL COM 85254J102 501,596 53,109 11.84 17,310 7.58 0.0311
2023-08-11 2023-06-30 13F STAG INDL COM 85254J102 448,487 10,870 2.48 16,092 8.72 0.0281
2023-05-12 2023-03-31 13F STAG INDL COM 85254J102 437,617 107,347 32.50 14,800 38.71 0.0275
2023-02-10 2022-12-31 13F STAG INDL COM 85254J102 330,270 -7,815 -2.31 10,671 11.01 0.0237
2022-11-14 2022-09-30 13F STAG INDL COM 85254J102 338,085 121,201 55.88 9,612 43.96 0.0214
2022-08-15 2022-06-30 13F STAG INDL COM 85254J102 216,884 45,217 26.34 6,677 -6.51 0.0144
2022-05-13 2022-03-31 13F STAG INDL COM 85254J102 171,667 7,227 4.39 7,142 -9.70 0.0144
2022-02-14 2021-12-31 13F STAG INDL COM 85254J102 164,440 6,894 4.38 7,909 27.61 0.0148
2021-11-12 2021-09-30 13F STAG INDL COM 85254J102 157,546 -27,050 -14.65 6,198 -10.26 0.0130
2021-08-06 2021-06-30 13F STAG INDL COM 85254J102 184,596 -8,774 -4.54 6,907 7.32 0.0153
2021-05-12 2021-03-31 13F STAG INDL COM 85254J102 193,370 -64,280 -24.95 6,436 -19.74 0.0162
2021-02-08 2020-12-31 13F STAG INDL COM 85254J102 257,650 -18,288 -6.63 8,019 -4.03 0.0207
2020-12-04 2020-09-30 13F/A-1 STAG INDL COM 85254J102 275,938 1,292 0.47 8,356 3.74 0.0242
2020-11-06 2020-09-30 13F STAG INDL COM 85254J102 276,192 1,546 8,364 20,138.6524
2020-08-17 2020-06-30 13F/A-1 STAG INDL COM 85254J102 274,646 9,591 3.62 8,055 34.61 0.0250
2020-08-11 2020-06-30 13F STAG INDL COM 85254J102 195,474 -69,581 6,124 16,611.6760
2020-05-14 2020-03-31 13F STAG INDL COM 85254J102 265,055 88,911 50.48 5,984 7.66 0.0220
2020-02-06 2019-12-31 13F STAG INDL COM 85254J102 176,144 26,495 17.70 5,558 26.12 0.0166
2019-11-12 2019-09-30 13F STAG INDL COM 85254J102 149,649 -12,081 -7.47 4,407 -9.80 0.0113
2019-08-14 2019-06-30 13F STAG INDL COM 85254J102 161,730 6,383 4.11 4,886 6.15 0.0160
2019-05-15 2019-03-31 13F STAG INDL COM 85254J102 155,347 39,399 33.98 4,603 44.70 0.0155
2019-02-13 2018-12-31 13F STAG INDL COM 85254J102 115,948 871 0.76 3,181 0.63 0.0113
2018-11-08 2018-09-30 13F STAG INDL COM 85254J102 115,077 5,624 5.14 3,161 6.07 0.0115
2018-08-03 2018-06-30 13F STAG INDL COM 85254J102 109,453 11,963 12.27 2,980 27.79 0.0101
2018-05-11 2018-03-31 13F STAG INDL COM 85254J102 97,490 14,627 17.65 2,332 2.96 0.0089
2018-02-08 2017-12-31 13F STAG INDL COM 85254J102 82,863 -196 -0.24 2,265 -0.74 0.0079
2017-11-06 2017-09-30 13F STAG INDL COM 85254J102 83,059 2,533 3.15 2,282 2.70 0.0081
2017-07-31 2017-06-30 13F STAG INDL COM 85254J102 80,526 -6,564 -7.54 2,222 1.97 0.0089
2017-05-05 2017-03-31 13F STAG INDL COM 85254J102 87,090 39,644 83.56 2,179 92.49 0.0095
2017-02-02 2016-12-31 13F STAG INDL COM 85254J102 47,446 36,876 348.87 1,132 337.07 0.0055
2016-11-04 2016-09-30 13F STAG INDL COM 85254J102 10,570 0 0.00 259 2.78 0.0013
2016-08-11 2016-06-30 13F STAG INDL COM 85254J102 10,570 10,570 0.00 252 0.0015
2016-05-10 2016-03-31 13F/A-1 DIREXION SHS ETF TR COM 85254J102 0 -125,600 -100.00 0 -100.00
2016-02-03 2015-12-31 13F STAG INDL COM 85254J102 125,600 26,900 27.25 2,317 28.94 0.0141
2015-11-02 2015-09-30 13F/A-1 STAG INDL COM 85254J102 98,700 0 0.00 1,797 -8.97 0.0165
2015-10-30 2015-09-30 13F DIREXION SHS ETF TR COM 85254J102 98,700 1,797
2015-08-07 2015-06-30 13F/A-1 STAG INDL COM 85254J102 98,700 0 0.00 1,974 -14.95 0.0178
2015-08-04 2015-06-30 13F STAG INDL COM 85254J102 98,700 0 1,974 0.0178
2015-05-14 2015-03-31 13F/A-1 STAG INDL COM 85254J102 98,700 7,550 8.28 2,321 3.94 0.0202
2015-05-01 2015-03-31 13F STAG INDL COM 85254J102 98,700 2,321
2015-02-10 2014-12-31 13F STAG INDL COM 85254J102 91,150 91,150 2,233 0.0197
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.