SBA Communications Corporation
MX ˙ BMV ˙ US78410G1040
SecurityMX:SBAC / SBA Communications Corporation
InstitutionAssetmark, Inc
Latest Disclosed Ownership380 shares
Latest Disclosed Value $ 65,417
Assetmark, Inc reports 8.57% increase in ownership of SBAC / SBA Communications Corporation

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 380 shares of SBA Communications Corporation (MX:SBAC) valued at $65,417 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 350 shares of SBA Communications Corporation. This represents a change in shares of 8.57% during the quarter.

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)
2026-05-06 2026-03-31 13F SBA COMMUNICATIONS CL A 78410G104 380 30 8.57 65 -2.99 0.0001
2026-01-23 2025-12-31 13F SBA COMMUNICATIONS CORP CL A 78410G104 350 -700 -66.67 68 -67.00 0.0001
2025-11-06 2025-09-30 13F SBA COMMUNICATIONS CORP CL A 78410G104 1,050 -147 -12.28 203 -27.76 0.0004
2025-08-04 2025-06-30 13F SBA COMMUNICATIONS CORP CL A 78410G104 1,197 480 66.95 281 78.98 0.0007
2025-05-06 2025-03-31 13F SBA COMMUNICATIONS CORP CL A 78410G104 717 144 25.13 158 35.34 0.0004
2025-02-06 2024-12-31 13F SBA COMMUNICATIONS CORP CL A 78410G104 573 147 34.51 117 13.73 0.0003
2024-11-01 2024-09-30 13F SBA COMMUNICATIONS CORP CL A 78410G104 426 417 4,633.33 103 10,100.00 0.0003
2024-08-13 2024-06-30 13F SBA COMMUNICATIONS CORP CL A 78410G104 9 9 2 0.0000
2024-05-07 2024-03-31 13F SBA COMMUNICATIONS CORP CL A 78410G104 0 -7 -100.00 0 -100.00
2024-02-09 2023-12-31 13F SBA COMMUNICATIONS CORP CL A 78410G104 7 7 2 0.0000
2023-10-27 2023-09-30 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 0 -1,525 -100.00 0 -100.00
2023-08-11 2023-06-30 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 1,525 46 3.11 353 -8.55 0.0014
2023-05-05 2023-03-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 1,479 -2,735 -64.90 386 -67.32 0.0016
2023-02-10 2022-12-31 13F SBA COMMUNICATIONS CORP CL A 78410G104 4,214 358 9.28 1,181 7.56 0.0051
2022-11-01 2022-09-30 13F SBA COMMUNICATIONS CORP CL A 78410G104 3,856 245 6.78 1,098 -5.02 0.0051
2022-08-03 2022-06-30 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 3,611 597 19.81 1,156 11.48 0.0052
2022-05-13 2022-03-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 3,014 1,559 107.15 1,037 83.22 0.0043
2022-02-14 2021-12-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 1,455 1,308 889.80 566 1,055.10 0.0023
2021-11-12 2021-09-30 13F SBA COMMUNICATIONS CORP NEW CL A COM 78410G104 147 147 49 0.0002
2021-05-14 2021-03-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 0 -50 -100.00 0 -100.00
2021-02-10 2020-12-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 50 50 14 0.0001
2020-08-11 2020-06-30 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 0 -8 -100.00 0 -100.00
2020-05-12 2020-03-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 8 6 300.00 2 0.0000
2020-02-11 2019-12-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 2 2 0 0.0000
2019-02-13 2018-12-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 0 -163 -100.00 0 -100.00
2018-11-13 2018-09-30 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 163 -3 -1.81 26 -3.70 0.0002
2018-08-01 2018-06-30 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 166 -20 -10.75 27 -15.62 0.0003
2018-05-16 2018-03-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 186 -41 -18.06 32 -13.51 0.0003
2018-02-13 2017-12-31 13F SBA COMMUNICATIONS CORP NEW CL A CL A 78410G104 227 38 20.11 37 37.04 0.0004
2017-11-08 2017-09-30 13F SBA COMMUNICATIONS CORP NEW CL A COM 78410G104 189 -30 -13.70 27 -10.00 0.0003
2017-08-14 2017-06-30 13F SBA COMMUNICATIONS CORP NEW CL A COM 78410G104 219 209 2,090.00 30 2,900.00 0.0004
2017-09-15 2017-03-31 13F/A-1 SBA COMMUNICATIONS CORP NEW CL A ADDED COM 78410G104 10 0 0.00 1 0.00 0.0000
2017-05-08 2017-03-31 13F SBA COMMUNICATIONS CORP NEW CL A ADDED COM 78410G104 10 10 1
2017-09-15 2016-12-31 13F/A-1 SBA COMMUNICATIONS CORP COM COM 78388J106 10 0 0.00 1 0.00 0.0000
2017-02-14 2016-12-31 13F SBA COMMUNICATIONS CORP COM COM 78388J106 10 0 1
2017-09-14 2016-09-30 13F/A-1 SBA COMMUNICATIONS CORP COM COM 78388J106 10 0 0.00 1 0.00 0.0000
2016-11-04 2016-09-30 13F SBA COMMUNICATIONS CORP COM COM 78388J106 10 0 1
2017-09-14 2016-06-30 13F/A-1 SBA COMMUNICATIONS CORP COM COM 78388J106 10 -4 -28.57 1 0.00 0.0000
2016-08-08 2016-06-30 13F SBA COMMUNICATIONS CORP COM COM 78388J106 10 -4 1
2017-09-14 2016-03-31 13F/A-1 SBA COMMUNICATIONS CORP COM COM 78388J106 14 -4 -22.22 1 -50.00 0.0000
2016-05-13 2016-03-31 13F SBA COMMUNICATIONS CORP COM COM 78388J106 14 -4 1
2017-09-14 2015-12-31 13F/A-1 SBA COMMUNICATIONS CORP COM COM 78388J106 18 13 260.00 2 100.00 0.0000
2016-02-12 2015-12-31 13F SBA COMMUNICATIONS CORP COM COM 78388J106 18 13 2
2016-01-05 2015-09-30 13F/A-1 SBA COMMUNICATIONS CORP COM COM 78388J106 5 -21,827 -99.98 1 -99.96 0.0000
2015-11-10 2015-09-30 13F SBA COMMUNICATIONS CORP COM COM 78388J106 5 1
2015-08-13 2015-06-30 13F SBA COMMUNICATIONS CORP COM COM 78388J106 21,832 1,428 7.00 2,511 5.11 0.0523
2015-05-12 2015-03-31 13F SBA COMMUNICATIONS CORP COM COM 78388J106 20,404 20,404 0.00 2,389 0.0509
2015-02-03 2014-12-31 13F SBA COMMUNICATIONS CORP COM COM 78388J106 0 -18,857 -100.00 0 -100.00
2014-11-10 2014-09-30 13F SBA COMMUNICATIONS CORP COM COM 78388J106 18,857 38 0.20 2,091 8.62 0.0483
2014-08-12 2014-06-30 13F SBA COMMUNICATIONS CORP COM COM 78388J106 18,819 17,635 1,489.44 1,925 1,682.41 0.0410
2014-05-06 2014-03-31 13F SBA COMMUNICATIONS CORP COM COM 78388J106 1,184 1,184 108 0.0026
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.