William Blair & Company
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William Blair & Company’s SBA Communications SBAC Stock Holding History

William Blair & Company’s Portfolio SBAC Stock Details SBAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$11.3M Sell
65,652
-2,559
-4% -$480K 0.03% 331
2025
Q4 		$13.2M Sell
68,211
-3,561
-5% -$688K 0.04% 305
2025
Q3 		$13.9M Sell
71,772
-375
-0.5% -$81.2K 0.04% 290
2025
Q2 		$16.9M Sell
72,147
-2,805
-4% -$642K 0.05% 254
2025
Q1 		$16.5M Sell
74,952
-2,529
-3% -$529K 0.05% 244
2024
Q4 		$15.8M Buy
77,481
+3,229
+4% +$727K 0.05% 258
2024
Q3 		$17.9M Buy
74,252
+725
+1% +$161K 0.05% 251
2024
Q2 		$14.4M Buy
73,527
+1,060
+1% +$210K 0.04% 269
2024
Q1 		$15.7M Sell
72,467
-1,584
-2% -$352K 0.05% 253
2023
Q4 		$18.8M Sell
74,051
-5,254
-7% -$1.18M 0.06% 212
2023
Q3 		$15.9M Buy
79,305
+11,687
+17% +$2.6M 0.06% 228
2023
Q2 		$15.7M Buy
67,618
+1,828
+3% +$437K 0.06% 244
2023
Q1 		$17.2M Sell
65,790
-568
-0.9% -$156K 0.07% 226
2022
Q4 		$18.6M Buy
66,358
+4,431
+7% +$1.23M 0.08% 203
2022
Q3 		$17.6M Buy
61,927
+157
+0.3% +$51K 0.08% 200
2022
Q2 		$19.8M Buy
61,770
+30,545
+98% +$10.3M 0.09% 195
2022
Q1 		$10.7M Sell
31,225
-710
-2% -$230K 0.04% 321
2021
Q4 		$12.4M Buy
31,935
+4,747
+17% +$1.67M 0.04% 309
2021
Q3 		$8.99M Sell
27,188
-430
-2% -$149K 0.03% 344
2021
Q2 		$8.8M Sell
27,618
-587
-2% -$176K 0.03% 346
2021
Q1 		$7.83M Sell
28,205
-122
-0.4% -$32.3K 0.03% 365
2020
Q4 		$7.99M Buy
28,327
+643
+2% +$189K 0.03% 349
2020
Q3 		$8.82M Sell
27,684
-286
-1% -$87.4K 0.04% 295
2020
Q2 		$8.33M Sell
27,970
-589
-2% -$174K 0.04% 292
2020
Q1 		$7.71M Buy
28,559
+1,654
+6% +$436K 0.05% 262
2019
Q4 		$6.48M Buy
26,905
+159
+0.6% +$37.7K 0.03% 338
2019
Q3 		$6.45M Buy
26,746
+842
+3% +$208K 0.04% 326
2019
Q2 		$5.82M Buy
25,904
+14,942
+136% +$3.15M 0.03% 348
2019
Q1 		$2.19M Buy
10,962
+4,132
+60% +$749K 0.01% 533
2018
Q4 		$1.11M Sell
6,830
-1,486
-18% -$242K 0.01% 668
2018
Q3 		$1.34M Sell
8,316
-52,766
-86% -$8.41M 0.01% 649
2018
Q2 		$10.1M Buy
61,082
+115
+0.2% +$18.6K 0.07% 241
2018
Q1 		$10.4M Buy
60,967
+27,025
+80% +$4.48M 0.07% 234
2017
Q4 		$5.54M Buy
33,942
+460
+1% +$73.1K 0.04% 336
2017
Q3 		$4.82M Sell
33,482
-2,423
-7% -$345K 0.04% 346
2017
Q2 		$4.84M Buy
35,905
+4,368
+14% +$568K 0.04% 347
2017
Q1 		$3.79M Buy
31,537
+462
+1% +$51K 0.03% 378
2016
Q4 		$3.21M Sell
31,075
-24,237
-44% -$2.55M 0.03% 393
2016
Q3 		$6.2M Sell
55,312
-1,598
-3% -$181K 0.05% 275
2016
Q2 		$6.14M Sell
56,910
-3,333
-6% -$338K 0.06% 266
2016
Q1 		$6.03M Sell
60,243
-204,885
-77% -$19.6M 0.06% 264
2015
Q4 		$27.9M Sell
265,128
-44,582
-14% -$4.82M 0.26% 102
2015
Q3 		$32.4M Sell
309,710
-2,069,678
-87% -$241M 0.28% 101
2015
Q2 		$274M Sell
2,379,388
-13,552
-0.6% -$1.59M 0.41% 42
2015
Q1 		$280M Buy
2,392,940
+60,058
+3% +$7.09M 0.43% 34
2014
Q4 		$258M Buy
2,332,882
+196,455
+9% +$22.1M 0.42% 38
2014
Q3 		$237M Sell
2,136,427
-368,291
-15% -$39.8M 0.41% 43
2014
Q2 		$256M Sell
2,504,718
-254,975
-9% -$24.5M 0.42% 40
2014
Q1 		$251M Buy
2,759,693
+1,247,888
+83% +$116M 0.42% 44
2013
Q4 		$136M Sell
1,511,805
-55,062
-4% -$4.73M 0.22% 131
2013
Q3 		$126M Sell
1,566,867
-176,602
-10% -$13.4M 0.22% 132
2013
Q2 		$129M Buy
+1,743,469
New +$133M 0.26% 102

Other funds holding SBAC

Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $16B AUM 4.15% 1-Year Est. Return

William Blair & Company's SBAC Position: Q1 2026 in Review

William Blair & Company reduced its SBA Communications (SBAC) stake by 3.8% in Q1 2026, selling an estimated $480K and leaving 65,652 shares worth $11.3M. The position accounts for 0.03% of the portfolio, ranked #331.

William Blair & Company first reported a position in SBAC in Q2 2013 and has held it in 52 quarters since. The position peaked at $280M in Q1 2015. 665 funds tracked by Wall St. Rank hold SBAC as of Q1 2026.

  • William Blair & Company held 65,652 shares of SBA Communications worth $11.3M as of Q1 2026.
  • William Blair & Company sold 2,559 SBA Communications shares in Q1 2026, an estimated $480K.
  • SBA Communications made up 0.03% of William Blair & Company's portfolio in Q1 2026, its #331 holding.
  • William Blair & Company first reported a position in SBA Communications in Q2 2013 and has held it in 52 quarters since.
  • William Blair & Company's SBA Communications position peaked at $280M in Q1 2015.
  • 665 funds tracked by Wall St. Rank held SBA Communications as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.