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

SecurityARE / Alexandria Real Estate Equities, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership26,628,046 shares
Ownership 15.32%
Vanguard Group Inc ownership in ARE / Alexandria Real Estate Equities, Inc.

2024-02-13 - Vanguard Group Inc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 26,628,046 shares of Alexandria Real Estate Equities, Inc. (US:ARE). This represents 15.32 percent ownership of the company. In their previous filing dated 2023-02-09 , Vanguard Group Inc had reported owning 25,917,493 shares, indicating an increase of 2.74 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2024-02-13 2024-02-13 13G/A 25,917,493 26,628,046 2.74 15.32 -2.98
2023-02-09 2023-02-09 13G/A 23,783,205 25,917,493 8.97 15.79 2.87
2022-02-09 2022-02-09 13G/A 20,271,807 23,783,205 17.32 15.35 2.20
2021-02-10 2021-02-10 13G/A 18,929,256 20,271,807 7.09 15.02 -8.58
2020-02-11 2020-02-11 13G/A 16,951,095 18,929,256 11.67 16.43 4.25
2019-02-11 2019-02-11 13G/A 16,753,069 16,951,095 1.18 15.76 -9.94
2018-02-12 2018-02-12 13G/A 12,247,759 16,753,069 36.78 17.50 13.49
2017-02-09 2017-02-09 13G/A 10,535,942 12,247,759 16.25 15.42 6.13
2016-02-10 2016-02-10 13G/A 10,535,942 14.53
2015-02-11 2015-02-11 13G/A 9,959,990 13.83
2014-02-10 2014-02-10 13G/A 8,894,678 12.45
2013-02-21 2013-02-21 13G/A 7,208,496 11.31
2013-02-11 2013-02-11 13G/A 7,208,496 5.37
2012-04-10 2012-04-10 13G/A 6,481,181 10.45
2012-02-07 2012-02-07 13G/A 5,963,753 9.62

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 25,820,691 13,509 0.05 1,263,665 -41.25 0.0183
2025-11-07 2025-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 25,807,182 -273,789 -1.05 2,150,771 13.54 0.0322
2025-08-11 2025-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,080,971 13,423 0.05 1,894,261 -21.45 0.0307
2025-05-09 2025-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,067,548 46,465 0.18 2,411,509 -5.00 0.0436
2025-02-11 2024-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,021,083 -78,290 -0.30 2,538,357 -18.10 0.0442
2024-11-13 2024-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,099,373 7,461 0.03 3,099,301 1.55 0.0555
2024-08-13 2024-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,091,912 -692,777 -2.59 3,051,971 -11.61 0.0586
2024-05-10 2024-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,784,689 156,643 0.59 3,452,814 2.29 0.0684
2024-03-11 2023-12-31 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,628,046 -139,231 -0.52 3,375,637 25.98 0.0737
2024-02-14 2023-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,628,046 -139,231 3,375,637 0.0641
2023-12-18 2023-09-30 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,767,277 -243,050 -0.90 2,679,404 -12.59 0.0658
2023-11-14 2023-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 26,767,277 -243,050 2,679,404 0.0658
2023-08-14 2023-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 27,010,327 -84,865 -0.31 3,065,402 -9.92 0.0727
2023-07-14 2023-03-31 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 27,095,192 1,177,699 4.54 3,402,885 -9.87 0.0866
2023-05-15 2023-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 27,095,192 1,177,699 3,402,885 0.0867
2023-02-10 2022-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 25,917,493 168,450 0.65 3,775,401 4.59 0.1028
2022-11-14 2022-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 25,749,043 253,345 0.99 3,609,759 -2.38 0.1062
2022-08-12 2022-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 25,495,698 598,375 2.40 3,697,641 -26.20 0.1039
2022-05-13 2022-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 24,897,323 1,114,118 4.68 5,010,585 -5.51 0.1185
2022-02-14 2021-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 23,783,205 687,246 2.98 5,302,703 20.16 0.1204
2021-11-12 2021-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 23,095,959 1,143,969 5.21 4,412,945 10.49 0.1096
2021-08-13 2021-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 21,951,990 799,369 3.78 3,993,946 14.92 0.0994
2021-05-14 2021-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 21,152,621 880,814 4.35 3,475,376 -3.80 0.0940
2021-02-12 2020-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 20,271,807 663,672 3.38 3,612,842 15.16 0.1048
2020-11-16 2020-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 19,608,135 -584,899 -2.90 3,137,301 -4.24 0.1038
2020-08-14 2020-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 20,193,034 823,287 4.25 3,276,320 23.41 0.1162
2020-05-15 2020-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 19,369,747 440,491 2.33 2,654,818 -13.20 0.1131
2020-02-14 2019-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 18,929,256 270,797 1.45 3,058,590 6.42 0.1043
2019-11-14 2019-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 18,658,459 379,722 2.08 2,874,149 11.45 0.1066
2019-08-14 2019-06-30 13F ALEXANDRIA REAL ESTATE EQ COM 015271109 18,278,737 414,930 2.32 2,578,947 1.27 0.0970
2019-05-15 2019-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 17,863,807 912,712 5.38 2,546,664 30.37 0.0999
2019-02-14 2018-12-31 13F ALEXANDRIA REAL ESTATE EQ COM 015271109 16,951,095 346,039 2.08 1,953,445 -6.48 0.0878
2018-12-13 2018-09-30 13F/A-2 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,605,056 377,569 2.33 2,088,750 2.02 0.0816
2018-11-23 2018-09-30 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,605,056 0 2,088,750 0.0816
2018-11-14 2018-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,605,056 377,569 2,088,750
2018-08-14 2018-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,227,487 -288,190 -1.74 2,047,423 -0.74 0.0856
2018-05-15 2018-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,515,677 -237,392 -1.42 2,062,642 -5.72 0.0902
2018-02-14 2017-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,753,069 494,566 3.04 2,187,784 13.11 0.0957
2017-11-14 2017-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 16,258,503 535,352 3.40 1,934,274 2.12 0.0904
2017-08-24 2017-06-30 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 15,723,151 970,646 6.58 1,894,168 16.17 0.0933
2017-08-11 2017-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 15,723,151 970,646 1,894,168
2017-05-12 2017-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 14,752,505 2,504,746 20.45 1,630,446 19.79 0.0838
2017-02-14 2016-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 12,247,759 457,191 3.88 1,361,093 6.13 0.0759
2016-11-14 2016-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 11,790,568 505,229 4.48 1,282,461 9.78 0.0753
2016-08-10 2016-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 11,285,339 408,368 3.75 1,168,257 18.17 0.0726
2016-05-13 2016-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,876,971 341,029 3.24 988,609 3.84 0.0640
2016-02-08 2015-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,535,942 393,417 3.88 952,028 10.86 0.0640
2015-11-12 2015-09-30 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,142,525 23,366 0.23 858,767 -2.97 0.0365
2015-11-12 2015-09-30 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,238,099 118,940 866,859 0.0368
2015-11-12 2015-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 21,825,164 1,325,698
2015-08-13 2015-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,119,159 -258,670 -2.49 885,022 -13.01 0.0598
2015-05-15 2015-03-31 13F/A-1 ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,377,829 417,839 4.20 1,017,442 15.11 0.0690
2015-05-14 2015-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 10,377,829 1,017,442
2015-02-12 2014-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 9,959,990 299,269 3.10 883,849 24.05 0.0637
2014-11-12 2014-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 9,660,721 162,631 1.71 712,478 -3.38 0.0555
2014-08-11 2014-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 9,498,090 266,165 2.88 737,432 10.09 0.0581
2014-05-13 2014-03-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 9,231,925 337,247 3.79 669,870 18.38 0.0563
2014-02-12 2013-12-31 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 8,894,678 243,964 2.82 565,879 2.45 0.0498
2013-11-07 2013-09-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 8,650,714 11,667 0.14 552,349 -2.71 0.0539
2013-08-13 2013-06-30 13F ALEXANDRIA REAL ESTATE EQ IN COM 015271109 8,639,047 8,639,047 567,758 0.0596
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.