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Ownership — SIBN
Institutional Holdings
Insider Transactions
US Institutional Ownership
100.0%
Institution
Shares
Value
Ownership %
Change
Filing Date
First Light Asset Management, LLC
8.13M
$132.0M
18.18%
+2.77M
2026-06-30
BlackRock, Inc.
3.68M
$59.0M
8.22%
+247.7K
2026-06-30
Cadian Capital Management, LP
3.35M
$54.0M
7.49%
+1.46M
2026-06-30
American Century Companies Inc
2.51M
$40.0M
5.62%
+1.9K
2026-06-30
Brown Advisory Inc
2.08M
$33.0M
4.65%
-45.2K
2026-06-30
Granahan Investment Management, LLC
1.93M
$31.0M
4.32%
+192.1K
2026-06-30
Vanguard Capital Management LLC
1.84M
$30.0M
4.11%
+74.2K
2026-06-30
Impax Asset Management Group plc
1.43M
$23.0M
3.19%
--
2026-06-30
Gilder Gagnon Howe & Co LLC
1.25M
$20.0M
2.80%
+204.5K
2026-06-30
Paradigm Capital Management Inc
1.23M
$20.0M
2.76%
+106.7K
2026-06-30
State Street Corp
1.21M
$19.0M
2.72%
+84.5K
2026-06-30
Silvercrest Asset Management Group LLC
1.16M
$18.0M
2.59%
-86.0K
2026-06-30
Geode Capital Management, LLC
1.08M
$17.0M
2.41%
+125.1K
2026-06-30
Nuveen, LLC
1.03M
$16.0M
2.30%
-259.5K
2026-06-30
Champlain Investment Partners, LLC
896.5K
$14.0M
2.01%
+18.9K
2026-06-30
Point72 Asset Management, L.P.
790.3K
$12.0M
1.77%
-50.0K
2026-06-30
First Eagle Investment Management, LLC
768.9K
$12.0M
1.72%
+130.0K
2026-06-30
Wellington Management Group LLP
742.9K
$12.0M
1.66%
-29.8K
2026-06-30
Dimensional Fund Advisors LP
708.3K
$11.0M
1.58%
+89.4K
2026-06-30
Marshall Wace, LLP
690.3K
$11.0M
1.54%
+522.2K
2026-06-30
Next Century Growth Investors LLC
585.3K
$9.0M
1.31%
+201.3K
2026-06-30
Vanguard Portfolio Management LLC
548.3K
$8.0M
1.23%
+134.8K
2026-06-30
Goldman Sachs Group Inc
441.9K
$7.0M
0.99%
-180.5K
2026-06-30
Northern Trust Corp
439.2K
$7.0M
0.98%
+80.8K
2026-06-30
HighMark Wealth Management LLC
425.0K
$6.0M
0.95%
+265.2K
2026-06-30
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