Alexandria Real Estate Equities, Inc.
US ˙ NYSE ˙ US0152711091

SecurityARE / Alexandria Real Estate Equities, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership2,260,743 shares
Latest Disclosed Value $ 104,943,689
Northern Trust Corp reports 19.71% decrease in ownership of ARE / Alexandria Real Estate Equities, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 2,260,743 shares of Alexandria Real Estate Equities, Inc. (US:ARE) valued at $104,943,690 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,815,883 shares of Alexandria Real Estate Equities, Inc.. This represents a change in shares of -19.71% during the quarter. The current value of the position is $115,908,294 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)
2026-05-14 2026-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,260,743 -555,140 -19.71 104,944 -23.85 0.0028
2026-02-17 2025-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,815,883 233,999 9.06 137,809 -35.95 0.0036
2025-11-14 2025-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,581,884 106,783 4.31 215,174 19.70 0.0275
2025-08-13 2025-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,475,101 -248,482 -9.12 179,767 -28.65 0.0247
2025-05-13 2025-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,723,583 158,177 6.17 251,959 0.68 0.0374
2025-02-14 2024-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,565,406 1,037,413 67.89 250,255 37.92 0.0354
2024-11-13 2024-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,527,993 -75,277 -4.70 181,449 -3.24 0.0297
2024-08-14 2024-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,603,270 -32,954 -2.01 187,534 -11.09 0.0316
2024-05-14 2024-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,636,224 -47,747 -2.84 210,926 -1.20 0.0364
2024-02-13 2023-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,683,971 -484,302 -22.34 213,477 -1.64 0.0386
2023-11-13 2023-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,168,273 54,717 2.59 217,044 -9.51 0.0420
2023-08-11 2023-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,113,556 -107,338 -4.83 239,867 -14.00 0.0461
2023-05-15 2023-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,220,894 70,481 3.28 278,922 -10.96 0.0553
2023-02-13 2022-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,150,413 -103,206 -4.58 313,251 -0.85 0.0657
2022-11-14 2022-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,253,619 -13,749 -0.61 315,935 -3.92 0.0722
2022-08-12 2022-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,267,368 -23,708 -1.03 328,836 -28.68 0.0704
2022-05-13 2022-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,291,076 46,933 2.09 461,079 -7.85 0.0811
2022-02-08 2021-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,244,143 -14,906 -0.66 500,356 15.92 0.0820
2021-11-15 2021-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,259,049 20,492 0.92 431,638 5.98 0.0764
2021-08-13 2021-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,238,557 -48,362 -2.11 407,284 8.39 0.0717
2021-05-12 2021-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,286,919 -76,428 -3.23 375,741 -10.79 0.0699
2021-02-11 2020-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,363,347 46,949 2.03 421,195 13.65 0.0820
2020-11-16 2020-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,316,398 6,918 0.30 370,623 -1.09 0.0813
2020-08-14 2020-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,309,480 72,717 3.25 374,713 22.23 0.0888
2020-05-14 2020-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,236,763 272,311 13.86 306,570 -3.42 0.0880
2020-02-14 2019-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,964,452 -39,082 -1.95 317,416 2.85 0.0710
2019-11-13 2019-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 2,003,534 59,668 3.07 308,623 12.53 0.0739
2019-08-13 2019-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,943,866 81,169 4.36 274,261 3.28 0.0651
2019-05-13 2019-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,862,697 95,716 5.42 265,546 30.41 0.0656
2019-02-12 2018-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,766,981 110,179 6.65 203,626 -2.29 0.0571
2018-11-14 2018-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,656,802 -12,326 -0.74 208,408 -1.04 0.0510
2018-09-18 2018-06-30 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,669,128 -19,550 -1.16 210,594 -0.14 0.0535
2018-08-14 2018-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,675,077 -13,601 211,344
2018-05-09 2018-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,688,678 117,648 7.49 210,899 2.80 0.0549
2018-02-14 2017-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,571,030 106,541 7.27 205,160 17.75 0.0520
2017-11-13 2017-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,464,489 83,699 6.06 174,230 4.74 0.0454
2017-08-11 2017-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,380,790 92,582 7.19 166,344 16.84 0.0465
2017-05-12 2017-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,288,208 257,915 25.03 142,374 24.35 0.0411
2017-02-13 2016-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,030,293 -111,522 -9.77 114,497 -7.81 0.0351
2016-11-09 2016-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,141,815 62,119 5.75 124,195 11.12 0.0387
2016-08-12 2016-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 1,079,696 130,132 13.70 111,771 31.14 0.0363
2016-08-19 2016-03-31 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 949,564 36,429 3.99 85,231 3.30 0.0283
2016-05-13 2016-03-31 13F Alexandria Real Esta REIT 015271109 949,564 86,307
2016-02-12 2015-12-31 13F Alexandria Real Esta REIT 015271109 913,135 22,067 2.48 82,511 9.36 0.0274
2015-11-12 2015-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 891,068 138,203 18.36 75,446 14.58 0.0252
2015-08-13 2015-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 752,865 -136,838 -15.38 65,846 -24.51 0.0446
2015-05-14 2015-03-31 13F Alexandria Real Esta REIT 015271109 889,703 60,983 7.36 87,227 18.61 0.0262
2015-02-12 2014-12-31 13F Alexandria Real Esta REIT 015271109 828,720 -1,644 -0.20 73,542 20.09 0.0222
2014-11-13 2014-09-30 13F Alexandria Real Esta REIT 015271109 830,364 45,686 5.82 61,239 0.52 0.0192
2014-08-14 2014-06-30 13F ALEXANDRIA REAL ESTATE EQ IN com 015271109 784,678 -53,359 -6.37 60,922 0.19 0.0190
2014-05-14 2014-03-31 13F ALEXANDRIA REAL ESTATE EQ IN REIT 015271109 838,037 73,492 9.61 60,809 25.02 0.0191
2014-02-21 2013-12-31 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 764,545 16,831 2.25 48,640 1.88 0.0156
2014-02-12 2013-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 764,545 48,640
2013-11-13 2013-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 747,714 7,661 1.04 47,742 -1.84 0.0168
2013-08-09 2013-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 740,053 740,053 48,636 0.0176
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.