Susquehanna International Group
PRLB icon

Susquehanna International Group’s Protolabs PRLB Stock Holding History

Susquehanna International Group’s Portfolio PRLB Stock Details PRLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$688K Buy
+12,060
New +$700K ﹤0.01% 8846
2025
Q4 		– Sell
-6,027
Closed -$308K – 13317
2025
Q3 		$302K Sell
6,027
-27,911
-82% -$1.28M ﹤0.01% 10098
2025
Q2 		$1.36M Sell
33,938
-4,986
-13% -$186K ﹤0.01% 6673
2025
Q1 		$1.36M Buy
38,924
+15,288
+65% +$603K ﹤0.01% 6457
2024
Q4 		$924K Sell
23,636
-3,560
-13% -$128K ﹤0.01% 7158
2024
Q3 		$799K Buy
+27,196
New +$830K ﹤0.01% 7351
2024
Q2 		– Sell
-7,460
Closed -$236K – 12977
2024
Q1 		$267K Sell
7,460
-5,259
-41% -$190K ﹤0.01% 9973
2023
Q4 		$496K Buy
+12,719
New +$412K ﹤0.01% 8685
2023
Q3 		– Sell
-17,333
Closed -$523K – 12758
2023
Q2 		$606K Sell
17,333
-16,224
-48% -$517K ﹤0.01% 7863
2023
Q1 		$1.11M Buy
+33,557
New +$1.04M ﹤0.01% 6529
2022
Q4 		– Sell
-25,318
Closed -$752K – 13404
2022
Q3 		$922K Buy
25,318
+756
+3% +$32.8K ﹤0.01% 6836
2022
Q2 		$1.18M Buy
24,562
+276
+1% +$12.8K ﹤0.01% 6128
2022
Q1 		$1.28M Sell
24,286
-12,394
-34% -$652K ﹤0.01% 6509
2021
Q4 		$1.88M Buy
36,680
+11,348
+45% +$670K ﹤0.01% 5648
2021
Q3 		$1.69M Sell
25,332
-13,506
-35% -$1.06M ﹤0.01% 6202
2021
Q2 		$3.56M Sell
38,838
-11,402
-23% -$1.12M ﹤0.01% 4683
2021
Q1 		$6.12M Buy
50,240
+16,083
+47% +$2.67M ﹤0.01% 3530
2020
Q4 		$5.24M Buy
34,157
+20,338
+147% +$2.87M ﹤0.01% 3352
2020
Q3 		$1.79M Buy
13,819
+2,377
+21% +$312K ﹤0.01% 4834
2020
Q2 		$1.29M Sell
11,442
-18,164
-61% -$1.86M ﹤0.01% 5349
2020
Q1 		$2.25M Buy
29,606
+23,621
+395% +$2.19M ﹤0.01% 3758
2019
Q4 		$608K Sell
5,985
-13,574
-69% -$1.35M ﹤0.01% 6556
2019
Q3 		$2M Buy
19,559
+4,949
+34% +$505K ﹤0.01% 4198
2019
Q2 		$1.7M Sell
14,610
-5,457
-27% -$587K ﹤0.01% 4506
2019
Q1 		$2.11M Buy
20,067
+9,600
+92% +$1.08M ﹤0.01% 3659
2018
Q4 		$1.18M Sell
10,467
-1,224
-10% -$151K ﹤0.01% 4372
2018
Q3 		$1.89M Buy
+11,691
New +$1.65M ﹤0.01% 4103
2017
Q1 		– Sell
-24,393
Closed -$1.29M – 9732
2016
Q4 		$1.25M Buy
24,393
+16,478
+208% +$864K ﹤0.01% 5055
2016
Q3 		$474K Buy
+7,915
New +$455K ﹤0.01% 6152
2016
Q1 		– Sell
-15,038
Closed -$971K – 9515
2015
Q4 		$958K Sell
15,038
-124,397
-89% -$8.02M ﹤0.01% 5487
2015
Q3 		$9.34M Buy
139,435
+105,738
+314% +$7.53M ﹤0.01% 1905
2015
Q2 		$2.27M Sell
33,697
-9,063
-21% -$640K ﹤0.01% 4439
2015
Q1 		$2.99M Sell
42,760
-15,042
-26% -$1.02M ﹤0.01% 3561
2014
Q4 		$3.88M Buy
57,802
+54,267
+1,535% +$3.57M ﹤0.01% 3260
2014
Q3 		$244K Sell
3,535
-25,979
-88% -$2.03M ﹤0.01% 8330
2014
Q2 		$2.42M Buy
29,514
+14,925
+102% +$1.01M ﹤0.01% 4291
2014
Q1 		$987K Buy
14,589
+1,901
+15% +$141K ﹤0.01% 5544
2013
Q4 		$903K Buy
12,688
+3,892
+44% +$302K ﹤0.01% 5683
2013
Q3 		$672K Sell
8,796
-50,306
-85% -$3.48M ﹤0.01% 5969
2013
Q2 		$3.84M Buy
+59,102
New +$3.17M ﹤0.01% 2971

Other funds holding PRLB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
ACM
American Capital Management New York $1.86B AUM 20.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

Susquehanna International Group's PRLB Position: Q1 2026 in Review

Susquehanna International Group opened a new position in Protolabs (PRLB) in Q1 2026: 12,060 shares worth $688K. The stake represents ﹤0.01% of the portfolio and ranks #8846 among its holdings. This is a return to the name: Susquehanna International Group previously reported a position in PRLB as recently as Q3 2025.

Susquehanna International Group first reported a position in PRLB in Q2 2013 and has held it in 40 quarters since. The position peaked at $9.34M in Q3 2015. 262 funds tracked by Wall St. Rank hold PRLB as of Q1 2026.

  • Susquehanna International Group held 12,060 shares of Protolabs worth $688K as of Q1 2026.
  • Protolabs was a new Susquehanna International Group position in Q1 2026.
  • Protolabs made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #8846 holding.
  • Susquehanna International Group first reported a position in Protolabs in Q2 2013 and has held it in 40 quarters since.
  • Susquehanna International Group's Protolabs position peaked at $9.34M in Q3 2015.
  • 262 funds tracked by Wall St. Rank held Protolabs as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.