Mariner
NTCT icon

Mariner’s NETSCOUT NTCT Stock Holding History

Mariner’s Portfolio NTCT Stock Details NTCT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.35M Sell
54,006
-8,398
-13% -$316K ﹤0.01% 1392
2026
Q1 		$1.98M Buy
62,404
+4,436
+8% +$129K ﹤0.01% 1528
2025
Q4 		$1.57M Buy
57,968
+19,167
+49% +$518K ﹤0.01% 1645
2025
Q3 		$1M Buy
38,801
+18,779
+94% +$444K ﹤0.01% 1901
2025
Q2 		$497K Buy
20,022
+6,277
+46% +$140K ﹤0.01% 2347
2025
Q1 		$289K Buy
13,745
+438
+3% +$9.85K ﹤0.01% 2660
2024
Q4 		$288K Buy
13,307
+681
+5% +$14.8K ﹤0.01% 2660
2024
Q3 		$274K Buy
+12,626
New +$249K ﹤0.01% 2654

Other funds holding NTCT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Mariner's NTCT Position: Q2 2026 in Review

Mariner reduced its NETSCOUT (NTCT) stake by 13% in Q2 2026, selling an estimated $316K and leaving 54,006 shares worth $2.35M. The position accounts for ﹤0.01% of the portfolio, ranked #1392.

Mariner first reported a position in NTCT in Q3 2024 and has held it in 8 quarters since. 316 funds tracked by Wall St. Rank hold NTCT as of Q2 2026.

  • Mariner held 54,006 shares of NETSCOUT worth $2.35M as of Q2 2026.
  • Mariner sold 8,398 NETSCOUT shares in Q2 2026, an estimated $316K.
  • NETSCOUT made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1392 holding.
  • Mariner first reported a position in NETSCOUT in Q3 2024 and has held it in 8 quarters since.
  • 316 funds tracked by Wall St. Rank held NETSCOUT as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.