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Michael Gelband’s Tenable Holdings TENB Stock Holding History

Michael Gelband’s Portfolio TENB Stock Details TENB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$14.5M Sell
392,383
-63,989
-14% -$1.51M 0.09% 202
2026
Q1 		$7.72M Buy
456,372
+272,400
+148% +$5.72M 0.06% 301
2025
Q4 		$4.33M Buy
183,972
+63,925
+53% +$1.75M 0.03% 530
2025
Q3 		$3.5M Buy
+120,047
New +$3.75M 0.04% 536
2024
Q3 		– Sell
-278,971
Closed -$12.2M – 2083
2024
Q2 		$12.2M Buy
+278,971
New +$12.3M 0.08% 222
2023
Q4 		– Sell
-45,175
Closed -$2.02M – 2041
2023
Q3 		$2.02M Sell
45,175
-540,738
-92% -$24.3M 0.02% 669
2023
Q2 		$25.5M Buy
585,913
+289,823
+98% +$11.8M 0.21% 80
2023
Q1 		$14.1M Buy
296,090
+274,080
+1,245% +$11.6M 0.12% 185
2022
Q4 		$840K Buy
+22,010
New +$807K 0.01% 1007
2022
Q2 		– Sell
-7,521
Closed -$435K – 2438
2022
Q1 		$435K Sell
7,521
-123,701
-94% -$6.39M 0.01% 1609
2021
Q4 		$7.23M Buy
131,222
+21,009
+19% +$1.09M 0.07% 306
2021
Q3 		$5.08M Buy
110,213
+37,244
+51% +$1.63M 0.07% 395
2021
Q2 		$3.02M Sell
72,969
-10,406
-12% -$422K 0.03% 514
2021
Q1 		$3.02M Buy
83,375
+71,092
+579% +$3.21M 0.04% 426
2020
Q4 		$642K Sell
12,283
-1,992
-14% -$78.9K 0.01% 1098
2020
Q3 		$539K Sell
14,275
-9,257
-39% -$317K 0.01% 973
2020
Q2 		$701K Buy
23,532
+11,961
+103% +$325K 0.02% 920
2020
Q1 		$253K Buy
+11,571
New +$286K 0.01% 707
2019
Q4 		– Sell
-19,600
Closed -$439K – 1873
2019
Q3 		$439K Buy
19,600
+7,217
+58% +$183K 0.02% 721
2019
Q2 		$353K Buy
+12,383
New +$367K 0.01% 612

Other funds holding TENB

Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

Michael Gelband's TENB Position: Q2 2026 in Review

Michael Gelband reduced its Tenable Holdings (TENB) stake by 14% in Q2 2026, selling an estimated $1.51M and leaving 392,383 shares worth $14.5M. The position accounts for 0.09% of the portfolio, ranked #202.

Michael Gelband first reported a position in TENB in Q2 2019 and has held it in 20 quarters since. The position peaked at $25.5M in Q2 2023. 309 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • Michael Gelband held 392,383 shares of Tenable Holdings worth $14.5M as of Q2 2026.
  • Michael Gelband sold 63,989 Tenable Holdings shares in Q2 2026, an estimated $1.51M.
  • Tenable Holdings made up 0.09% of Michael Gelband's portfolio in Q2 2026, its #202 holding.
  • Michael Gelband first reported a position in Tenable Holdings in Q2 2019 and has held it in 20 quarters since.
  • Michael Gelband's Tenable Holdings position peaked at $25.5M in Q2 2023.
  • 309 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.