Mariner
BLKB icon

Mariner’s Blackbaud BLKB Stock Holding History

Mariner’s Portfolio BLKB Stock Details BLKB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-8,022
Closed -$508K – 3581
2025
Q4 		$508K Buy
8,022
+2,257
+39% +$140K ﹤0.01% 2437
2025
Q3 		$371K Buy
5,765
+2,240
+64% +$147K ﹤0.01% 2643
2025
Q2 		$226K Sell
3,525
-881
-20% -$55.1K ﹤0.01% 2948
2025
Q1 		$273K Sell
4,406
-832
-16% -$59.1K ﹤0.01% 2713
2024
Q4 		$387K Sell
5,238
-58
-1% -$4.75K ﹤0.01% 2397
2024
Q3 		$448K Sell
5,296
-469
-8% -$37.4K ﹤0.01% 2227
2024
Q2 		$439K Buy
5,765
+1,345
+30% +$104K ﹤0.01% 2141
2024
Q1 		$328K Buy
4,420
+1,632
+59% +$125K ﹤0.01% 2362
2023
Q4 		$242K Buy
+2,788
New +$211K ﹤0.01% 2529
2023
Q2 		– Sell
-3,391
Closed -$235K – 2843
2023
Q1 		$235K Buy
+3,391
New +$203K ﹤0.01% 2268
2016
Q2 		– Sell
-3,332
Closed -$210K – 549
2016
Q1 		$210K Buy
+3,332
New +$195K 0.01% 466

Other funds holding BLKB

CCG
Clearlake Capital Group Santa Monica, California $529M AUM 50.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 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
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return

Mariner's BLKB Position: Q1 2026 in Review

Mariner sold out of Blackbaud (BLKB) in Q1 2026, closing a stake of 8,022 shares — an estimated $508K sold.

Mariner first reported a position in BLKB in Q1 2016 and held it in 11 quarters. The position peaked at $508K in Q4 2025. 296 funds tracked by Wall St. Rank hold BLKB as of Q1 2026.

  • Mariner reported no remaining Blackbaud position as of Q1 2026 after selling out during the quarter.
  • Mariner sold 8,022 Blackbaud shares in Q1 2026, an estimated $508K.
  • Mariner first reported a position in Blackbaud in Q1 2016 and held it in 11 quarters.
  • Mariner's Blackbaud position peaked at $508K in Q4 2025.
  • 296 funds tracked by Wall St. Rank held Blackbaud as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.